317L Powder
$0.00
317LÂ Powder
| Product | 317L Powder |
| CAS No. | 12597-68-1 |
| Appearance | Metallic Gray Powder |
| Purity | ≥99%,  ≥99.9%,  ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range. |
| Ingredient | Fe-18Cr-12Ni-3Mo |
| Density | 7.9g/cm3 |
| Molecular Weight | N/A |
| Product Codes | NCZ-DCY-341/25 |
317LÂ Description:
317L Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing.
317L Powder Related Information:
Storage Conditions:Â
Airtight sealed, avoid light and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
317L Powder
317L powder is an austenitic stainless steel powder containing 18% chromium, 3% molybdenum, and 0.08% carbon. It offers an excellent combination of corrosion resistance, strength, weldability and cost.
Overview of 317L Powder
317L powder is an austenitic stainless steel powder containing 18% chromium, 3% molybdenum, and 0.08% carbon. It offers an excellent combination of corrosion resistance, strength, weldability and cost.
Key properties and advantages of 317L powder include:
| Properties | Details |
| Composition | Fe-18Cr-3Mo-0.08C alloy |
| Density | 8.0 g/cc |
| Particle shape | Irregular, angular |
| Size range | 10-150 microns |
| Apparent density | Up to 50% of true density |
| Flowability | Moderate |
| Corrosion resistance | Excellent in many environments |
| Strengthening | Cold working and solid solution strengthening |
317L powder is widely used in chemical processing, marine applications, pulp and paper industry, nuclear power generation, and architectural features needing weathering resistance.
317L Powder Composition
| Element | Weight % |
| Iron (Fe) | Balance |
| Chromium (Cr) | 17-19% |
| Nickel (Ni) | 11-15% |
| Molybdenum (Mo) | 2.5-3.5% |
| Manganese (Mn) | <2% |
| Carbon (C) | 0.08% max |
| Silicon (Si) | 1% max |
| Nitrogen (N) | 0.10% max |
| Sulfur (S) | 0.03% max |
Iron provides the ferritic matrix and ductility
Chromium enhances corrosion and oxidation resistance
Nickel stabilizes the austenitic structure
Molybdenum further improves pitting resistance
Carbon, nitrogen and sulfur controlled as tramp elements
317L Powder Physical Properties
| Property | Values |
| Density | 8.0 g/cc |
| Melting point | 1370-1400°C |
| Electrical resistivity | 0.8 μΩ-m |
| Thermal conductivity | 16 W/mK |
| Thermal expansion | 16 x 10^-6 /K |
| Maximum service temperature | 900°C |
High density compared to ferritic stainless steels
Maintains strength and corrosion resistance at elevated temperatures
Resistivity higher than pure iron or carbon steels
Lower thermal conductivity than carbon steel
Can withstand continuous service up to 900°C
The physical properties make 317L suitable for high temperature applications requiring corrosion resistance.
317L Powder Mechanical Properties
| Property | Values |
| Tensile strength | 515-620 MPa |
| Yield strength | 205-275 MPa |
| Elongation | 40-50% |
| Hardness | 88-95 HRB |
| Impact strength | 100-150 J |
| Modulus of elasticity | 190-210 GPa |
Excellent combination of strength and ductility
Can be work hardened significantly to increase strength
Very high toughness and impact strength
Strength can be further improved through cold working
Hardness is relatively low in annealed condition
The properties provide an excellent balance of strength, ductility and toughness required for many corrosive environments.
317L Powder Applications
| Industry | Example Uses |
| Chemical | Tanks, valves, pipes, pumps |
| Petrochemical | Process equipment, tubing, valves |
| Marine | Propeller shafts, fasteners, deck hardware |
| Nuclear | Reactor vessels, fuel element cladding |
| Architectural | Railings, wall panels, roofing |
Some specific product uses:
Pollution control equipment handling hot acids
Nuclear reactor internal structures
Marine propeller shafts, deck fittings
Pulp and paper industry piping, valves
Architectural paneling, roofing, cladding
Its excellent corrosion resistance combined with good manufacturability make 317L widely used across demanding industries.
317L Powder Standards
| Standard | Description |
| ASTM A276 | Standard for stainless steel bars and shapes |
| ASTM A479 | Standard for stainless steel tubing |
| AMS 5524 | Annealed stainless steel bar, wire, forgings |
| ASME SA-276 | Specification for stainless steel bars and shapes |
| AISI 630 | Standard for 17Cr-4Ni precipitation hardening stainless steel |
These standards define:
Chemical composition limits of 317L alloy
Permissible impurity levels like S, P
Required mechanical properties
Approved production methods
Compliance testing protocols
Proper packaging, labeling and documentation
Meeting certification requirements ensures suitability of the powder for the intended applications.
| Particle Size | Characteristics |
| 10-45 microns | Ultrafine grade for high density and surface finish |
| 45-150 microns | Coarse grade provides good flowability |
| 15-150 microns | Standard grade for pressing and sintering |
Finer particles allow greater densification during sintering
Coarser powder flows better and fills die cavities uniformly
Size range is tailored based on final part properties needed
Both gas and water atomized powders are available
Controlling particle size distribution allows optimizing processing behavior and final part performance.
317L Powder Apparent Density
| Apparent Density | Details |
| Up to 50% of true density | For irregular powder morphology |
| 4.5-5.5 g/cc typical | Improves with greater packing density |
Higher apparent density improves powder flow and compressibility
Irregular morphology limits maximum packing density
Values up to 60% are possible with spherical powder
High apparent density improves press filling efficiency
Higher apparent density leads to better manufacturing productivity and part quality.
| Method | Details |
| Gas atomization | High pressure inert gas breaks molten metal stream into fine droplets |
| Water atomization | High pressure water jet breaks metal into fine particles |
| Vacuum induction melting | High purity input materials melted under vacuum |
| Multiple remelting | Improves chemical homogenization |
| Sieving | Classifies powder into different particle size ranges |
Gas atomization provides clean, spherical powder morphology
Water atomization is a lower cost process with irregular particles
Vacuum melting and remelting minimizes gaseous impurities
Post-processing allows customization of particle sizes
Automated production and stringent quality control result in consistent powder suitable for critical applications.
317L Powder Handling and Storage
| Recommendation | Reason |
| Use PPE and ventilation | Avoid exposure to fine metallic particles |
| Ensure proper grounding | Prevent static discharge while handling |
| Avoid ignition sources | Powder can combust in oxygen atmosphere |
| Use non-sparking tools | Prevent possibility of ignition |
| Follow safety protocols | Reduce risk of burns, inhalation, ingestion |
| Store in stable containers | Prevent contamination or oxidation |
As 317L powder is flammable, ignition and explosion risks should be controlled during handling and storage. Otherwise it is relatively safe with proper precautions.
317L Powder Inspection and Testing
| Test | Details |
| Chemical analysis | ICP and XRF verify composition |
| Particle size distribution | Laser diffraction determines size distribution |
| Apparent density | Hall flowmeter test per ASTM B212 standard |
| Powder morphology | SEM imaging shows particle shape |
| Flow rate analysis | Gravity flow rate through specified nozzle |
| Loss on ignition | Determines residual moisture content |
Stringent testing ensures the powder meets the required chemical purity, particle characteristics, density, morphology, and flowability per applicable specifications.
317L Powder Pros and Cons
Advantages of 317L Powder
Excellent corrosion resistance in many environments
High temperature strength and oxidation resistance
Good ductility, toughness and weldability
More cost-effective than high nickel austenitic grades
Readily formable using conventional techniques
Can be work hardened through cold/warm working
Disadvantages of 317L Powder
Lower high temperature creep strength than some ferritic grades
Lower hardness and wear resistance than martensitic grades
Susceptible to chloride stress corrosion cracking
Requires post weld annealing to prevent sensitization
Limited cold heading and forming capability
Surface discoloration over time in outdoor exposure
Comparison With 316L Powder
317L vs 316L Stainless Steel Powder
| Parameter | 317L | 316L |
| Density | 8.0 g/cc | 8.0 g/cc |
| Strength | 515-620 MPa | 485-550 MPa |
| Corrosion resistance | Excellent | Outstanding |
| Pitting resistance | Very good | Excellent |
| Cost | Low | High |
| Uses | Process industry, marine | Chemical, pharmaceutical |
317L provides higher strength at lower cost
316L offers better pitting corrosion resistance
317L has good chloride stress corrosion resistance
316L preferred for ultra-corrosive environments
317L suited for marine applications and nuclear industry
317L Powder FAQs
Q: What are the main applications of 317L stainless steel powder?
A: Main applications include chemical processing, petrochemical, marine, nuclear, pulp & paper, and architectural. It is used for equipment like tanks, valves, pipes, pumps, shafts, and cladding.
Q: What precautions should be taken when handling 317L powder?
A: Recommended precautions include ventilation, grounding, avoiding ignition sources, using non-sparking tools, protective gear, safe storage, and controlling dust exposure.
Q: How does molybdenum improve the corrosion resistance of 317L?
A: Molybdenum enhances pitting and crevice corrosion resistance in chloride environments. It stabilizes the passive film protecting the surface.
Q: What is the main difference between 304L and 317L stainless steel powder?
A: 317L contains 3% molybdenum giving it significantly better corrosion resistance compared to 304L, especially in marine and other chloride environments.
Description
Note: For pricing & ordering information, please get in touch with us at sales@nanochemazone.com
Please contact us for quotes on Larger Quantities and customization. E-mail: contact@nanochemazone.com
Customization:
If you are planning to order large quantities for your industrial and academic needs, please note that customization of parameters (such as size, length, purity, functionalities, etc.) is available upon request.
NOTE:
Images, pictures, colors, particle sizes, purity, packing, descriptions, and specifications for the real and actual goods may differ. These are only used on the website for the purposes of reference, advertising, and portrayal. Please contact us via email at sales@nanochemazone.com or by phone at (+1 780 612 4177) if you have anyÂ
Only logged in customers who have purchased this product may leave a review.
Related products
17-4PH Stainless Steel Powder
17-4PH Stainless Steel Powder
| Product | 17-4PH Stainless Steel Powder |
| CAS No. | 7439-89-6 |
| Appearance | Grey Powder |
| Purity | ≥99%,  ≥99.9%,  ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range. |
| Ingredient | Fe-Cr-Ni-Cu-Nb |
| Density | 7.75g/cm3 |
| Molecular Weight | N/A |
| Product Codes | NCZ-DCY-336/25 |
17-4PH Stainless Steel Description:
17-4PH Stainless Steel Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing.
17-4PH Stainless Steel Powder Related Information :
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
17-4PH Stainless Steel Powder
17-4PH is a precipitation hardening stainless steel powder widely used in additive manufacturing across aerospace, medical, automotive, and general engineering sectors. It offers an excellent combination of high strength, good corrosion resistance, and weldability.
Overview of 17-4PH Stainless Steel Powder
17-4PH is a precipitation hardening stainless steel powder widely used in additive manufacturing across aerospace, medical, automotive, and general engineering sectors. It offers an excellent combination of high strength, good corrosion resistance, and weldability.
This article provides a detailed guide to 17-4PH powder covering composition, properties, AM process parameters, applications, specifications, suppliers, handling, inspection, comparisons, pros and cons, and FAQs. Key information is presented in easy-to-reference tables.
Composition of 17-4PH Stainless Steel Powder
The composition of 17-4PH powder is:
| Element | Weight % | Purpose |
| Iron | Balance | Principal matrix element |
| Chromium | 15 – 17.5 | Oxidation resistance |
| Copper | 3 – 5 | Precipitation hardening |
| Nickel | 3 – 5 | Austenite stabilizer |
| Niobium | 0.15 – 0.45 | Carbide former |
| Manganese | 1 max | Deoxidizer |
| Silicon | 1 max | Deoxidizer |
| Carbon | 0.07 max | Strengthener and carbide former |
Properties of 17-4PH Stainless Steel Powder
Key properties of 17-4PH powder include:
| Property | Description |
| High strength | Up to 1310 MPa tensile strength when aged |
| Hardness | Up to 40 HRC in aged condition |
| Corrosion resistance | Comparable to 316L stainless in many environments |
| Toughness | Superior to martensitic stainless steels |
| Wear resistance | Better than 300 series stainless steels |
| High temperature stability | Strength maintained up to 300°C |
The properties make 17-4PH suitable for diverse applications from aerospace components to injection molds.
AM Process Parameters for 17-4PH Powder
Typical parameters for printing 17-4PH powder include:
| Parameter | Typical value | Purpose |
| Layer height | 20-100 μm | Balance speed and resolution |
| Laser power | 150-400 W | Sufficient melting without evaporation |
| Scan speed | 400-1000 mm/s | Density versus production rate |
| Hatch spacing | 100-200 μm | Density and mechanical properties |
| Support structure | Minimal | Easy removal |
| Hot isostatic pressing | 1120°C, 100 MPa, 3 hrs | Eliminate porosity |
Parameters tailored for density, production rate, properties and post-processing needs.
Applications of 3D Printed 17-4PH Parts
Additively manufactured 17-4PH components are used in:
| Industry | Applications |
| Aerospace | Structural brackets, fixtures, actuators |
| Medical | Dental implants, surgical instruments |
| Automotive | High strength fasteners, gears |
| Consumer products | Watch cases, sporting equipment |
| Industrial | End-use metal tooling, jigs, fixtures |
Benefits over machined 17-4PH parts include complex geometries, reduced lead time and machining allowances.
Specifications of 17-4PH Powder for AM
17-4PH powder must meet strict specifications:
| Parameter | Specification |
| Particle size range | 15-45 μm typical |
| Particle shape | Spherical morphology |
| Apparent density | > 4 g/cc |
| Tap density | > 6 g/cc |
| Hall flow rate | > 23 sec for 50 g |
| Purity | >99.9% |
| Oxygen content | <100 ppm |
Custom size distributions and controlled moisture levels available.
Handling and Storage of 17-4PH Powder
As a reactive material, careful 17-4PH powder handling is essential:
Store sealed containers away from moisture, acids, ignition sources
Use inert gas padding during transfer and storage
Ground equipment to dissipate static charges
Avoid dust accumulation through extraction and ventilation
Follow applicable safety guidelines
Proper techniques ensure optimal powder condition.
Inspection and Testing of 17-4PH Powder
Quality testing methods include:
| Method | Parameters Tested |
| Sieve analysis | Particle size distribution |
| SEM imaging | Particle morphology |
| EDX | Chemistry and composition |
| XRD | Phases present |
| Pycnometry | Density |
| Hall flow rate | Powder flowability |
Testing per ASTM standards verifies powder quality and batch consistency.
Comparing 17-4PH to Alternative Alloy Powders
17-4PH compares to other alloys as:
| Alloy | Strength | Corrosion Resistance | Cost | Printability |
| 17-4PH | Excellent | Good | Medium | Good |
| 316L | Medium | Excellent | Medium | Excellent |
| IN718 | Very High | Good | High | Fair |
| CoCrMo | Medium | Fair | Medium | Good |
With its balanced properties, 17-4PH supersedes alternatives for many high-strength AM applications requiring corrosion resistance.
Pros and Cons of 17-4PH Powder for AM
| Pros | Cons |
| High strength-to-weight ratio | Lower oxidation resistance than austenitic stainless steels |
| Good combination of strength and corrosion resistance | Required post-processing like HIP and heat treatment |
| Lower cost than exotic alloys | Controlled atmosphere storage needed |
| Established credentials in AM | Difficult to weld and machine |
| Properties match wrought material | Susceptible to pitting and crevice corrosion |
17-4PH enables high-performance printed parts across applications, though not suited for extreme environments.
Frequently Asked Questions about 17-4PH Powder
Q: What particle size range works best for printing 17-4PH alloy?
A: A typical range is 15-45 microns. It provides optimal powder flowability combined with high resolution and dense parts.
Q: What post-processing methods are used on 17-4PH AM parts?
A: Hot isostatic pressing, solution annealing, aging, and machining are typically used to achieve full densification, relieve stresses, and improve surface finish.
Q: Which metal 3D printing process is ideal for 17-4PH alloy?
A: Selective laser melting (SLM), direct metal laser sintering (DMLS) and electron beam melting (EBM) can all effectively process 17-4PH powder.
Q: What industries use additively manufactured 17-4PH components?
A: Aerospace, medical, automotive, consumer products, industrial tooling, and oil and gas industries benefit from 3D printed 17-4PH parts.
Q: Does 17-4PH require support structures during printing?
A: Yes, minimal supports are needed on overhangs and bridged sections to prevent deformation and allow easy removal after printing.
Q: What defects can occur when printing 17-4PH powder?
A: Potential defects are cracking, porosity, distortion, incomplete fusion, and surface roughness. Most can be prevented with optimized parameters.
Q: What hardness is achievable with 17-4PH AM parts?
A: Solution-annealed 17-4PH has 25-30 HRC hardness while aging increases it to 35-40 HRC for enhanced wear resistance.
Q: What accuracy and surface finish is possible for 17-4PH printed parts?
A: Post-processed 17-4PH parts can achieve dimensional tolerances and surface finish comparable to CNC machined components.
Q: What is the key difference between 17-4 and 17-4PH grades?
A: 17-4PH has tighter chemistry control, lower impurities, and reduced sulfur for better ductility and impact properties compared to basic 17-4 grade.
Q: Is HIP required for all 17-4PH AM application?
A: While recommended, HIP may not be mandatory for non-critical applications. Heat treatment alone may suffice in some cases.
310 Powder
310Â Powder
| Product | 310 Powder |
| CAS No. | N/A |
| Appearance | Metallic Gray Powder |
| Purity | ≥99%,  ≥99.9%,  ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range. |
| Ingredient | Fe-25Cr-20Ni |
| Density | 7.7-8.0g/cm3 |
| Molecular Weight | N/A |
| Product Codes | NCZ-DCY-338/25 |
310Â Description:
310 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing.
310 Powder Related Information :
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
Please contact us for customization and price inquiry
Email:Â contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
310 Powder
310 powder is an austenitic stainless steel powder containing high levels of chromium, nickel and nitrogen for enhanced mechanical properties and corrosion resistance. It offers an excellent combination of strength, hardness, toughness and wear resistance.
Overview of 310 Powder
310 powder is an austenitic stainless steel powder containing high levels of chromium, nickel and nitrogen for enhanced mechanical properties and corrosion resistance. It offers an excellent combination of strength, hardness, toughness and wear resistance.
Key properties and advantages of 310 powder include:
310 Powder Properties and Characteristics
| Properties | Details |
| Composition | Fe-25Cr-20Ni-0.25N alloy |
| Density | 8.1 g/cc |
| Particle shape | Irregular, angular |
| Size range | 10-150 microns |
| Apparent density | Up to 50% of true density |
| Flowability | Moderate |
| Strength | Very high for a 300 series powder |
| Wear resistance | Excellent due to work hardening |
310 powder is widely used in applications requiring hardness, wear resistance, and corrosion resistance like valve parts, shafts, bearing cages, fasteners, surgical instruments etc.
310 Powder Composition
Typical composition of 310 stainless steel powder:
310 Powder Composition
| Element | Weight % |
| Iron (Fe) | Balance |
| Chromium (Cr) | 24-26% |
| Nickel (Ni) | 19-22% |
| Nitrogen (N) | 0.2-0.4% |
| Carbon (C) | 0.25% max |
| Silicon (Si) | 1.5% max |
| Manganese (Mn) | 2% max |
| Sulfur (S) | 0.03% max |
| Phosphorus (P) | 0.045% max |
Iron provides the ferritic matrix and ductility
Chromium and nickel enhance corrosion resistance
Nitrogen provides solid solution strengthening
Carbon, silicon, manganese controlled as tramp elements
310 Powder Physical Properties
| Property | Values |
| Density | 8.1 g/cc |
| Melting point | 1370-1400°C |
| Electrical resistivity | 0.8 μΩ-m |
| Thermal conductivity | 12 W/mK |
| Thermal expansion | 11 x 10^-6 /K |
| Maximum service temperature | 1150°C |
High density compared to ferritic stainless steels
Maintains excellent strength at elevated temperatures
Resistivity higher than pure iron or carbon steels
Lower thermal conductivity than carbon steel
Can withstand continuous service up to 1150°C
The physical properties make 310 suitable for high temperature applications requiring hardness, strength and corrosion resistance.
310 Powder Mechanical Properties
| Property | Values |
| Tensile strength | 760-900 MPa |
| Yield strength | 450-550 MPa |
| Elongation | 35-40% |
| Hardness | 32-38 HRC |
| Impact strength | 50-100 J |
| Modulus of elasticity | 190-210 GPa |
Very high strength for 300 series stainless steel
Excellent hardness and wear resistance
High toughness and impact strength
Strength can be further increased through cold working
Cold working also significantly enhances hardness
The properties provide an excellent combination of strength, hardness and toughness required in many wear resistant applications.
310 Powder Applications
Typical applications of 310 stainless steel powder include:
310 Powder Applications
| Industry | Example Uses |
| Petrochemical | Valves, pumps, shafts |
| Food processing | Extruder screws, blades |
| Automotive | Gears, shafts, fasteners |
| Manufacturing | Press tooling, bearing cages |
| Medical | Surgical instruments, implants |
Some specific product uses:
High strength fasteners, bolts, nuts
Pump and valve components like seals, shafts
Food processing extruder screws and blades
High hardness press tooling and molds
Mixing equipment, impellers requiring wear resistance
Its excellent combination of properties make 310 widely used for specialized applications across industries.
310 Powder Specifications
Relevant specifications and standards:
310 Powder Standards
| Standard | Description |
| ASTM A276 | Standard specification for stainless steel bars and shapes |
| ASTM A314 | Standard for stainless steel bent pipe and tubing |
| ASME SA-479 | Specification for stainless steel tubing |
| AMS 5517 | Annealed corrosion resistant steel bar, wire, forgings |
| AMS 5903 | Precipitation hardening stainless steel bar, wire, forgings |
These standards define:
Chemical composition limits of 310 alloy
Permissible impurity levels like S, P
Required mechanical properties
Approved production methods
Compliance testing protocols
Proper packaging, labeling and documentation
Meeting certification requirements ensures suitability of the powder.
310 Powder Particle Sizes
310 Powder Particle Size Distribution
| Particle Size | Characteristics |
| 10-45 microns | Ultrafine grade for high density and surface finish |
| 45-150 microns | Coarse grade provides good flowability |
| 15-150 microns | Standard grade for pressing and sintering |
Finer particles allow greater densification during sintering
Coarser powder flows better and fills die cavities uniformly
Size range is tailored based on final part properties needed
Both gas and water atomized powders are available
Controlling particle size distribution allows optimizing processing behavior and final part performance.
310 Powder Apparent Density
| Apparent Density | Details |
| Up to 50% of true density | For irregular powder morphology |
| 4.5-5.5 g/cc typical | Improves with greater packing density |
Higher apparent density improves powder flow and compressibility
Irregular morphology limits maximum packing density
Values up to 60% are possible with spherical powders
High apparent density improves press filling efficiency
Higher apparent density leads to better manufacturing productivity and part quality.
310 Powder Production Method
| Method | Details |
| Gas atomization | High pressure inert gas breaks molten metal stream into fine droplets |
| Water atomization | High pressure water jet breaks metal into fine particles |
| Vacuum induction melting | High purity input materials melted under vacuum |
| Multiple remelting | Improves chemical homogenization |
| Sieving | Classifies powder into different particle size ranges |
Gas atomization provides clean, spherical powder morphology
Water atomization is a lower cost process with irregular particles
Vacuum melting and remelting minimizes gaseous impurities
Post-processing allows customization of particle sizes
Automated production and stringent quality control result in consistent powder suitable for critical applications.
310 Powder Handling and Storage
| Recommendation | Reason |
| Use PPE and ventilation | Avoid exposure to fine metallic particles |
| Ensure proper grounding | Prevent static discharge while handling |
| Avoid ignition sources | Powder can combust in oxygen atmosphere |
| Use non-sparking tools | Prevent possibility of ignition |
| Follow safety protocols | Reduce risk of burns, inhalation, ingestion |
| Store in stable containers | Prevent contamination or oxidation |
As 310 powder is flammable, ignition and explosion risks should be controlled during handling and storage. Otherwise it is relatively safe with proper precautions.
310 Powder Inspection and Testing
| Test | Details |
| Chemical analysis | ICP and XRF verify composition |
| Particle size distribution | Laser diffraction determines size distribution |
| Apparent density | Hall flowmeter test per ASTM B212 standard |
| Powder morphology | SEM imaging shows particle shape |
| Flow rate analysis | Gravity flow rate through specified nozzle |
| Loss on ignition | Determines residual moisture content |
Stringent testing ensures the powder meets the required chemical purity, particle characteristics, density, morphology, and flowability per applicable specifications.
310 Powder Pros and Cons
Advantages of 310 Powder
Excellent strength and hardness for stainless steel powder
High temperature strength and corrosion resistance
Good ductility, toughness and weldability
Excellent wear and abrasion resistance
Readily work hardens significantly
More cost-effective than high nickel or exotic alloys
Disadvantages of 310 Powder
Lower ductility than austenitic grades in annealed state
Lower pitting corrosion resistance than 316 grade
Requires care during welding to avoid sensitization
Limited cold heading and forming capability
Susceptible to sigma phase embrittlement at high temperatures
Surface discoloration over time in some environments
Comparison With 316L Powder
310 vs 316L Stainless Steel Powder
| Parameter | 310 | 316L |
| Density | 8.1 g/cc | 8.0 g/cc |
| Strength | 760-900 MPa | 485-550 MPa |
| Hardness | 32-38 HRC | 79-95 HRB |
| Corrosion resistance | Very good | Excellent |
| Cost | Low | High |
| Uses | Wear parts, tools | Chemical plants, marine |
310 has far higher strength and hardness
316L provides better overall corrosion resistance
310 is more cost-effective than 316L
310 suited for applications needing hardness and wear resistance
316L preferred where corrosion is the primary concern
310 Powder FAQs
Q: What are the main applications of 310 stainless steel powder?
A: Main applications include high-strength fasteners, pump and valve components, extruder screws, press tooling, bearing cages, shafts, and surgical instruments requiring hardness, strength and wear resistance.
Q: What is nitrogen’s role in 310 stainless steel?
A: Nitrogen provides substantial solid solution strengthening which significantly increases the strength and hardness of 310 stainless steel.
Q: What precautions are needed when working with 310 powder?
A: Recommended precautions include ventilation, inert atmosphere, grounding, avoiding ignition sources, protective gear, using non-sparking tools, and safe storage in stable containers.
Q: How does 310 stainless steel differ from 304 and 316 grades?
A: 310 has much higher strength and hardness than 304 or 316 due to its high nitrogen content. It offers better wear resistance but lower corrosion resistance than 316.
316L Powder
316L Powder
| Product | 316L Powder |
| CAS No. | 12597-68-1 |
| Appearance | Metallic Gray Powder |
| Purity | ≥99%,  ≥99.9%,  ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range. |
| Ingredient | Fe-Cr-Ni-Mo |
| Density | 7.99g/cm3 |
| Molecular Weight | 55.22g/mol |
| Product Codes | NCZ-DCY-349/25 |
316L Description:
316L Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing.
316L Powder Related Information :
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
Best Stainless Steel 316L Powder for 3D Printing
Stainless steel 316L powder is a versatile and widely used material in various industries. Its unique properties make it suitable for applications ranging from 3D printing to biomedical implants. In this article, we will explore the characteristics, uses, manufacturing process, and advantages of stainless steel 316L powder.
Overview of Stainless Steel 316L Powder
316L stainless steel belongs to the austenitic class of stainless steels. The addition of 2-3% molybdenum along with nickel and chromium imparts excellent pitting and crevice corrosion resistance in harsh environments. The ‘L’ denotes lower carbon content to avoid carbide precipitation during welding.
Key characteristics of 316L powder include:
Excellent corrosion resistance in harsh environments
High oxidation and sulfidation resistance at elevated temperatures
Very good weldability and formability
Non-magnetic austenitic structure
Available in range of particle size distributions
316L powder is suitable for applications requiring excellent corrosion resistance like chemical processing, pharmaceutical, food and beverage, marine equipment and biomedical implants. This article provides a detailed overview of 316L powder.
Chemical Composition of 316L Powder
| Element | Weight % |
| Iron (Fe) | Balance |
| Chromium (Cr) | 16-18% |
| Nickel (Ni) | 10-14% |
| Molybdenum (Mo) | 2-3% |
| Manganese (Mn) | ≤ 2% |
| Silicon (Si) | ≤ 1% |
| Carbon (C) | ≤ 0.03% |
| Phosphorus (P) | ≤ 0.045% |
| Sulfur (S) | ≤ 0.03% |
| Property | Value |
| Density | 7.9-8.1 g/cm3 |
| Melting Point | 1370-1400°C |
| Thermal Conductivity | 16 W/mK |
| Electrical Resistivity | 0.75 μΩ.cm |
| Young’s Modulus | 190-210 GPa |
| Poisson’s Ratio | 0.27-0.30 |
| Tensile Strength | 485-620 MPa |
| Yield Strength | 170-310 MPa |
| Elongation | 40-50% |
| Hardness | 79-95 HRB |
316L offers excellent corrosion resistance combined with good formability and weldability. The austenitic structure provides good toughness and ductility.
Production Method for 316L Powder
Common production methods for 316L powder include:
Gas Atomization – Inert gas jets disintegrate molten 316L alloy stream into fine spherical powders with controlled size distribution.
Water Atomization – High pressure water jet impacts and disintegrates molten metal to produce fine irregular powder particles.
Mechanical Alloying – Ball milling of blended elemental powders followed by sintering and secondary atomization.
Gas atomization allows excellent control over particle characteristics like size, shape, oxygen pickup and microstructure.
Typical applications of 316L powder include:
Additive Manufacturing – Powder bed fusion, binder jetting processes use 316L powder for chemical, marine, biomedical parts.
Metal Injection Molding – To manufacture small, complex components needing corrosion resistance.
Thermal Spray Coatings – Wire arc spray deposition to produce protective coatings in harsh environments.
Welding Consumables – Used as filler material for joining 316L components providing excellent weld strength.
Chemical Processing – Powder metallurgy vessels, trays, baskets used in chemical and pharmaceutical industries.
Specifications of 316L Powder
316L powder is available under different size ranges, shapes and purity levels:
Particle Size: From 10-45 μm for AM methods, up to 150 μm for thermal spray processes.
Morphology:Â Spherical, irregular and blended particle shapes. Smooth spherical powder provides optimal flow.
Purity:Â From commercial to high purity (99.9%) tailored to application requirements.
Oxygen Content:Â Levels maintained at 100-1000 ppm for most applications.
Flow Rate:Â Powder customized for flow rates above 25 s/50 g.
Storage and Handling of 316L Powder
316L powder should be handled with care to:
Prevent contact with moisture, acids etc. leading to corrosion
Avoid fine powder accumulation to minimize risk of dust explosions
Use proper ventilation, PPE when handling fine powders
Follow recommended practices from supplier SDS
Store sealed containers in a dry, inert atmosphere
Proper protective measures must be taken when handling reactive alloy powders like 316L.
Inspection and Testing of 316L Powder
Key quality control tests performed on 316L powder:
Chemical analysis using OES or XRF to ensure composition is within specified limits
Particle size distribution as per ASTM B822 standard
Morphology analysis through SEM imaging
Powder flow rate measured as per ASTM B213 standard
Density determination by helium pycnometry
Impurity testing by ICP-MS
Microstructure characterization by X-ray diffraction
Thorough testing ensures the powder meets the required chemical, physical and microstructural characteristics for the intended application.
Comparison Between 316L and 304L Stainless Steel Powders
316L and 304L stainless steel powders compared:
| Parameter | 316L | 304L |
| Composition | Fe-Cr-Ni-Mo | Fe-Cr-Ni |
| Corrosion resistance | Much better | Good |
| Cost | Higher | Lower |
| Temperature resistance | Better | Good |
| Weldability | Excellent | Excellent |
| Availability | Moderate | Excellent |
| Applications | Marine, chemical industry | Consumer products, appliances |
316L offers substantially better corrosion resistance whereas 304L is more economical for less demanding applications.
316L Powder FAQs
Q: How is 316L stainless steel powder produced?
A: 316L powder is commercially produced using gas atomization, water atomization and mechanical alloying followed by sintering. Gas atomization offers the best control of powder characteristics.
Q: What are the main applications of 316L powder?
A: Key applications for 316L powder include additive manufacturing, metal injection molding, thermal spray coatings, and powder metallurgy parts for chemical, marine, pharmaceutical and food industries needing excellent corrosion resistance.
Q: What is the recommended 316L powder size for binder jetting AM?
A: For binder jetting process, the typical 316L powder size range is 20-45 microns with spherical morphology for optimal powder bed density and binder infiltration.
Q: Does 316L powder require special handling precautions?
A: Yes, 316L is a reactive alloy powder and should be handled carefully under controlled humidity and inert atmosphere using proper grounding, ventilation and PPE.
Q: Where can I buy 316L powder suitable for biomedical implants?
A: High purity, gas atomized 316L powder meeting biomedical specifications can be purchased from leading manufacturer.
316L Stainless Steel Powder
316LÂ Stainless Steel Powder
| Product | 316L Stainless Steel Powder |
| CAS No. | 12597-68-1 |
| Appearance | Metallic Gray Powder |
| Purity | ≥99%,  ≥99.9%,  ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range. |
| Ingredient | Fe-16-18Cr-10-14Ni-2-3-Mo |
| Density | 7.99g/cm3 |
| Molecular Weight | N/A |
| Product Codes | NCZ-DCY-340/25 |
316LÂ Stainless Steel Description:
316L Stainless Steel Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing.
316L Stainless Steel Powder Related Information :
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
316L Stainless Steel Powder
316L Stainless Steel Powder(ss316L) 316L is a stainless steel grade, which is classified according to the metallographic structure and belongs to austenitic stainless steel.
Overview of 316L Stainless Steel Powder
316L is an austenitic stainless steel powder widely used in additive manufacturing to produce corrosion resistant parts with good mechanical properties and weldability. This article provides a detailed guide to 316L powder.
Key aspects covered include composition, properties, AM process parameters, applications, specifications, suppliers, handling, inspection methods, comparisons to alternatives, pros and cons, and FAQs. Tables are used to present information in an easy-to-reference format.
Composition of 316L Stainless Steel Powder
The composition of 316L stainless steel powder is:
| Element | Weight % | Purpose |
| Iron | Balance | Principal matrix element |
| Chromium | 16-18 | Corrosion resistance |
| Nickel | 10-14 | Austenite stabilizer |
| Molybdenum | 2-3 | Corrosion resistance |
| Manganese | <2 | Deoxidizer |
| Silicon | <1 | Deoxidizer |
| Carbon | <0.03 | Avoid carbide precipitation |
The high chromium and nickel content provide corrosion resistance while the low carbon minimizes carbide precipitation.
Properties of 316L Stainless Steel Powder
| Property | Description |
| Corrosion resistance | Excellent resistance to pitting and crevice corrosion |
| Strength | Tensile strength up to 620 MPa |
| Weldability | Readily weldable and less prone to sensitization |
| Fabricability | Easily formed into complex shapes |
| Biocompatibility | Safe for contact with human body |
| Temperature resistance | Resistant up to 900°C in oxidizing environments |
The properties make 316L suitable for harsh, corrosive environments.
AM Process Parameters for 316L Powder
Typical parameters for printing 316L powder include:
| Parameter | Typical value | Purpose |
| Layer height | 20-100 μm | Balance speed and resolution |
| Laser power | 150-350 W | Melting condition without vaporization |
| Scan speed | 200-1200 mm/s | Density versus build rate |
| Hatch spacing | 100-200 μm | Mechanical properties |
| Supports | Minimal tree/lattice | Overhangs, internal channels |
| Hot isostatic pressing | 1150°C, 100 MPa, 3 hrs | Eliminate porosity |
Parameters tailored for density, microstructure, production rate and post-processing needs.
Applications of 3D Printed 316L Parts
AM 316L components are used in:
| Industry | Applications |
| Aerospace | Structural brackets, panels, housings |
| Automotive | Turbine housings, impellers, valves |
| Chemical | Pumps, valves, reaction vessels |
| Oil and gas | Downhole tools, manifolds, flanges |
| Biomedical | Dental, orthopedic implants, surgical tools |
Benefits versus wrought 316L include complex geometries, reduced part count, and accelerated product development.
Specifications of 316L Powder for AM
316L powder must meet strict specifications:
| Parameter | Specification |
| Particle size range | 15-45 μm typical |
| Particle shape | Spherical morphology |
| Apparent density | > 4 g/cc |
| Tap density | > 6 g/cc |
| Hall flow rate | > 23 sec for 50 g |
| Purity | >99.9% |
| Oxygen content | <1000 ppm |
Handling and Storage of 316L Powder
As a reactive material, careful 316L powder handling is essential:
Store sealed containers away from moisture, acids, ignition sources
Use inert gas padding during transportation and storage
Ground equipment to dissipate static charges
Avoid dust accumulation through extraction and ventilation
Follow safety data sheet precautions
Proper techniques ensure optimal powder condition.
Inspection and Testing of 316L Powder
| Method | Parameters Tested |
| Sieve analysis | Particle size distribution |
| SEM imaging | Particle morphology |
| EDX | Chemistry and composition |
| XRD | Phases present |
| Pycnometry | Density |
| Hall flow rate | Powder flowability |
Testing per ASTM standards verifies powder quality and batch consistency.
Comparing 316L to Alternative Alloy Powders
316L compares to other alloys as:
| Alloy | Corrosion Resistance | Strength | Cost | Printability |
| 316L | Excellent | Medium | Medium | Excellent |
| 17-4PH | Good | High | Medium | Good |
| IN718 | Good | Very high | High | Fair |
| CoCr | Fair | Medium | Medium | Good |
With its balanced properties, 316L is very versatile for small to medium sized AM components needing corrosion resistance.
Pros and Cons of 316L Powder for AM
| Pros | Cons |
| Excellent corrosion resistance and biocompatibility | Lower high temperature strength than alloys |
| Readily weldable and machinable | Susceptible to porosity during printing |
| Cost advantage over exotic alloys | Prone to thermal cracking |
| Can match wrought material properties | Required post-processing like HIP |
| Range of suppliers available | Lower hardness than precipitation hardening alloys |
316L provides versatile performance at moderate cost, albeit with controlled processing requirements.
Frequently Asked Questions about 316L Stainless Steel Powder
Q: What particle size range works best for printing 316L alloy?
A: A typical range is 15-45 microns. It provides good powder flowability combined with high resolution and density.
Q: What post-processing methods are used on 316L AM parts?
A: Hot isostatic pressing, heat treatment, surface machining, and electropolishing are common methods for achieving full densification and surface finish.
Q: Which metal 3D printing process is ideal for 316L alloy?
A: All major powder bed fusion processes including selective laser melting (SLM), direct metal laser sintering (DMLS) and electron beam melting (EBM) are regularly used.
Q: What industries use additively manufactured 316L components?
A: Aerospace, automotive, biomedical, marine hardware, chemical processing, and oil and gas industries benefit from 3D printed 316L parts.
Q: Does 316L require support structures during 3D printing?
A: Yes, support structures are essential on overhangs and bridged sections to prevent deformation and allow easy removal after printing.
Q: What defects can occur when printing 316L powder?
A: Potential defects are porosity, cracking, distortion, lack of fusion, and surface roughness. Most can be prevented with optimized parameters.
Q: What is the key difference between 316 and 316L alloys?
A: 316L has lower carbon content (0.03% max) which improves corrosion resistance and eliminates harmful carbide precipitation during welding.
Q: How are the properties of printed 316L compared to wrought alloy?
A: With optimized parameters, AM 316L components can achieve mechanical properties on par or exceeding conventionally processed wrought counterparts.
Q: What density can be expected with 3D printed 316L parts?
A: Density above 99% is achievable for 316L with ideal parameters tailored for the alloy, matching wrought material properties.
Q: What finishing is typically applied to 316L AM parts?
A: Abrasive flow machining, CNC machining, and electropolishing are common finishing processes for removing surface roughness and achieving the required tolerances.
420 Powder
420Â Powder
| Product | 420 Powder |
| CAS No. | 420-04-2 |
| Appearance | Silvery-Gray Powder |
| Purity | ≥99%,  ≥99.9%,  ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range. |
| Ingredient | Fe-12Cr-0.3C |
| Density | 7.9g/cm3 |
| Molecular Weight | N/A |
| Product Codes | NCZ-DCY-342/25 |
420Â Description:
420 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing.
420 Powder Related Information:
Storage Conditions:Â
Airtight sealed, avoid light and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
420 powder
316L is an austenitic stainless steel. The Mo content of 316L gives it excellent corrosion resistance
17-4PH is a martensitic precipitation hardening stainless steel with high strength, hardness and corrosion resistance.
420 is a martensitic stainless steel with good mechanical properties, thermal conductivity and polishing properties similar to mold steel, while maintaining good corrosion resistance.
316L is an austenitic stainless steel. The Mo content of 316L gives it excellent corrosion resistance
17-4PH is a martensitic precipitation hardening stainless steel with high strength, hardness and corrosion resistance.
420 is a martensitic stainless steel with good mechanical properties, thermal conductivity and polishing properties similar to mold steel, while maintaining good corrosion resistance.
Physical properties
| Trademark | Size range | Size distribution | Hall flow rate | Bulk density | Tap density | ||
| D10(μm) | D50(μm) | D90(μm) | |||||
| 316L | 15-53μm | 17-23 | 30-38 | 50-58 | 25s/50g | 4.0g/cm³ | 4.5g/cm³ |
| 17-4PH | 15-53μm | 4.0g/cm³ | 4.5g/cm³ | ||||
| 420 | 15-53μm | 4.0g/cm³ | 4.5g/cm³ | ||||
Heat treatment recommendations
| Trademark | Heat treatment recommendations |
| 316L | 1050℃/2h/WQ |
| 17-4PH | 1040°C/2h +480°C/4h |
| 420 | 1050°C/0.5h/WQ |
| Trademark | Hardness(HRC) | Tensile strength (σb/Mpa) | Yield strength (σp0.2/Mpa) | Elongation (δ5/%) |
| 316L | 13-15 | 650 | 550 | 45 |
| 17-4PH | 32-42 | 1310 | 1175 | 13 |
| 420 | 48-52 | 1950 | 1530 | 7 |
Chemical composition range (wt,-%)
| Trademark | C | Cr | Ni | Cu | Nb | Mo |
| 316L | ≤0.03 | 16.00-18.00 | 10.00-14.00 | – | – | 2.00-3.00 |
| 17-4PH | ≤0.03 | 15.5-17.5 | 3.00-5.00 | 3.00-5.00 | 0.15-0.45 | – |
| 420 | 0.35-0.45 | 12.00-14.00 | ≤0.6 | – | ≤0.20 | ≤0.20 |
| Trademark | Si | Mn | S | P | O | Fe |
| 316L | ≤1.00 | ≤2.00 | ≤0.03 | ≤0.045 | ≤0.08 | Bal |
| 17-4PH | ≤1.00 | ≤1.00 | ≤0.03 | ≤0.03 | ≤0.03 | Bal |
| 420 | ≤1.00 | ≤1.00 | ≤0.03 | ≤0.045 | ≤0.03 | Bal |
H13 Powder
H13 Powder
| Product | H13 Powder |
| CAS No. | 7439-89-6 |
| Appearance | Gray Metallic Powder |
| Purity | ≥99%,  ≥99.9%,  ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range. |
| Ingredient | Fe-Cr-Mo-V |
| Density | 7.80g/cm3 |
| Molecular Weight | N/A |
| Product Codes | NCZ-DCY-344/25 |
H13Â Description:
H13 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing.
H13 Powder Related Information :
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
A Comprehensive Guide to H13 Powder
H13 powder is a high-performance tool steel powder that exhibits exceptional strength, toughness, and heat resistance. It belongs to the family of chromium hot-work tool steels, characterized by their ability to withstand high temperatures and mechanical stresses. The powder form of H13 allows for precise and efficient manufacturing processes, making it a popular choice in various industries.
Overview of H13 Powder
H13 is a versatile chromium-molybdenum-vanadium hot work tool steel exhibiting very good resistance to thermal fatigue cracking and wear resistance. It has high hardness retention at elevated temperatures making it suitable for tools and dies used for hot forming, forging and casting applications.
Key characteristics of H13 powder include:
Excellent hot hardness and thermal fatigue resistance
Good wear resistance and toughness
High hardenability for increasing hardness through heat treatment
Excellent machinability in annealed state
Can be polished to fine surface finish
Available in various size ranges and morphologies
H13 powder is used to produce hot work tooling needed across several industries including automotive, aerospace, mining, die-casting etc. This article provides a detailed overview of H13 powder.
Chemical Composition of H13 Powder
The typical chemical composition of H13 powder is:
| Element | Weight % |
| Iron (Fe) | Balance |
| Chromium (Cr) | 4.75-5.5% |
| Molybdenum (Mo) | 1.1-1.75% |
| Vanadium (V) | 0.8-1.2% |
| Manganese (Mn) | 0.2-0.6% |
| Silicon (Si) | 0.8-1.2% |
| Carbon (C) | 0.32-0.45% |
H13 powder possesses the following properties:
| Property | Value |
| Density | 7.3 g/cm3 |
| Melting Point | 1420-1460°C |
| Thermal Conductivity | 24 W/mK |
| Electrical Resistivity | 0.55 μΩ.cm |
| Young’s Modulus | 200 GPa |
| Poisson’s Ratio | 0.29-0.30 |
| Tensile Strength | 1900 MPa |
| Yield Strength | 1650 MPa |
| Elongation | 8-9% |
| Hardness | 46-52 HRC |
H13 maintains its hardness, strength and thermal fatigue resistance up to 600°C making it an ideal choice for hot work tool and die applications.
Production Method for H13 Powder
The common production methods for H13 powder include:
Gas Atomization – High pressure inert gas used to atomize molten H13 alloy resulting in fine spherical powders with controlled size distribution.
Water Atomization – High velocity water jet impacts and disintegrates molten metal stream into fine irregular powders. Lower cost but higher oxygen pickup.
Mechanical Alloying – Ball milling of iron and alloying element powders followed by sintering and secondary atomization.
Gas atomization provides the best control over particle characteristics like size, shape and microcleanliness.
Applications of H13 Powder
Typical applications of H13 powder include:
Additive Manufacturing – Used in laser powder bed fusion and binder jetting to produce hot work tooling inserts, dies, blow molds etc.
Thermal Spray Coatings – Applied using wire/powder arc spray methods to provide wear and heat resistant coatings.
Metal Injection Molding – To manufacture small, complex hot work parts with tight tolerances like forging dies.
Powder Metallurgy – Press and sinter process to produce hot forming tools and dies cost effectively.
Welding Filler – Used as flux cored wire providing excellent resistance to heat and wear in the welded component.
H13 powder is available in various size ranges, shapes and grades including:
Particle Size:Â From 10-45 microns for AM methods, up to 150 microns for thermal spray processes.
Morphology:Â Spherical, irregular and blended particle shapes. Smooth spherical powder provides optimal flow.
Grades:Â Conforming to AISI, DIN, ASTM, and other equivalent standards. Custom alloys also available.
Purity:Â Oxygen content from 100-2000 ppm depending on production method. Lower oxygen levels offer better performance.
Storage and Handling of H13 Powder
H13 powder requires the following controlled storage and handling:
Store in sealed containers under humidity control to prevent oxidation
Avoid fine powder accumulation to minimize dust explosion hazards
Use proper grounding and PPE when handling powder
Prevent contact with sparks, flames or ignition sources
Follow recommended safety practices from supplier SDS
Inert gas glove box techniques are preferred for handling reactive alloy powders like H13.
Inspection and Testing of H13 Powder
Key quality control tests for H13 powder:
Chemical analysis using OES or XRF to ensure correct composition
Particle size distribution as per ASTM B822 standard
Morphology analysis through SEM imaging
Powder flow rate measured as per ASTM B213 standard
Density determination by helium pycnometry
Impurity testing by ICP-MS
Microstructure characterization by X-ray diffraction
Thorough testing ensures uniform chemistry, physical characteristics and microstructure suitable for application requirements.
Comparison Between H13 and D2 Tool Steel Powders
H13 and D2 are two tool steel powders compared:
| Parameter | H13 | D2 |
| Type | Hot work steel | Cold work steel |
| Cr content | 4.75-5.5% | 11-13% |
| V content | 0.8-1.2% | 0.7-1.2% |
| Heat resistance | Excellent | Good |
| Wear resistance | Very good | Excellent |
| Toughness | Higher | Lower |
| Cost | Lower | Higher |
H13 resists heat and thermal fatigue cracking whereas D2 offers very high wear resistance. H13 provides better toughness and lower cost.
H13 Powder FAQs
Q: How is H13 tool steel powder produced?
A: H13 powder is commercially produced using gas atomization, water atomization and mechanical alloying followed by sintering. Gas atomization offers the best control of powder characteristics.
Q: What are the main applications of H13 powder?
A: The major applications of H13 powder include additive manufacturing, thermal spray coatings, metal injection molding, and powder metallurgy hot work tooling requiring excellent heat and wear resistance.
Q: What is the recommended H13 powder size for binder jetting AM?
A: For binder jetting process, the typical H13 powder size range is 20-45 microns with spherical morphology to enable good powder packing and binder infiltration.
Q: Does H13 powder require any special handling precautions?
A: Yes, it is recommended to handle H13 powder carefully under controlled humidity and inert atmosphere using proper grounding, ventilation and PPE.
Q: Where can I purchase H13 powder suitable for hot forging dies?
A: For hot work die applications, high purity H13 powder can be purchased from leading manufacturer.
OP431 Powder
OP431 Powder
| Product | OP431 Powder |
| CAS No. | 431-03-8 |
| Appearance | Light Gray Powder |
| Purity | ≥99%,  ≥99.9%,  ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range. |
| Ingredient | Fe-W-Mo-Cr-V-Co |
| Density | 7.8-8.1g/cm3 |
| Molecular Weight | N/A |
| Product Codes | NCZ-DCY-357/25 |
OP431 Description:
OP431 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing.
OP431 Powder Related Information :
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
Stainless Steel OP431 Powder
Stainless steel OP431 powder is a powdered form of stainless steel that consists of iron, chromium, nickel, and other alloying elements. It is manufactured through a specialized process called atomization, where molten stainless steel is rapidly cooled using gas or water, resulting in the formation of fine metal particles.
Overview of Stainless Steel OP431 Powder
OP431 stainless steel belongs to the ferritic grade steels which contain chromium as the principal alloying element. The addition of aluminum enhances oxidation and corrosion resistance at high temperatures.
Key characteristics of OP431 powder include:
Excellent oxidation and corrosion resistance up to 1150°C
Good creep resistance and thermal fatigue strength
Excellent thermo-mechanical stability
High thermal conductivity and low thermal expansion
Cost-effective compared to austenitic stainless steels
Available in various particle size distributions
OP431 powder is ideal for applications requiring oxidation resistance, thermal stability and moderate strength at elevated temperatures.
Chemical Composition of OP431 Powder
OP431 powder has the following nominal composition:
| Element | Weight % |
| Iron (Fe) | Balance |
| Chromium (Cr) | 16-18% |
| Aluminum (Al) | 3-5% |
| Yttrium (Y) | 0.2-0.5% |
| Carbon (C) | 0.03% max |
| Silicon (Si) | 1% max |
| Manganese (Mn) | 1% max |
Properties of OP431 Powder
Key properties of OP431 powder include:
| Property | Value |
| Density | 7.3 g/cm3 |
| Melting Point | 1400-1450°C |
| Thermal Conductivity | 29 W/mK |
| Electrical Resistivity | 0.6 μΩ.cm |
| Young’s Modulus | 200 GPa |
| Poisson’s Ratio | 0.27-0.30 |
| Tensile Strength | 450-650 MPa |
| Yield Strength | 280-480 MPa |
| Elongation | 15-20% |
| Oxidation Resistance | Excellent up to 1150°C |
The properties like high temperature strength, oxidation resistance, and thermal stability make OP431 suitable for demanding applications.
Production Method for OP431 Powder
OP431 powder can be produced via:
Gas Atomization – High pressure inert gas used to atomize the molten alloy resulting in fine spherical powder ideal for AM.
Water Atomization – High velocity water jet breaks up the molten stream producing irregular powder particles. Lower cost but higher oxygen pickup.
Mechanical Alloying – Ball milling of blended elemental powders followed by sintering and secondary atomization.
Gas atomization allows excellent control over particle size distribution, morphology, oxygen pickup and microstructure.
Applications of OP431 Powder
Typical applications of OP431 powder include:
Additive Manufacturing – Selective laser melting to produce complex parts needing high temperature oxidation resistance.
Thermal Spray Coatings – Applied via arc spraying to provide protective coatings on components operating at over 1000°C.
Brazing Filler – For joining ferritic stainless steel parts in high temperature applications.
Solid Fuel Igniters – Powder metallurgy igniter plugs used in industrial furnaces and turbines.
Molten Metal Processing – Powder metallurgy conveyor rolls, tundishes and ladles used in molten metal handling.
Specifications of OP431 Powder
OP431 powder is available under various size ranges, shapes and grades:
Particle Size: From 15-45 μm for AM methods, up to 150 μm for thermal spray processes.
Morphology:Â Spherical, irregular and blended shapes. Spherical powder has excellent flowability.
Purity:Â From commercial to high purity grades based on application requirements.
Oxygen Content:Â Levels maintained below 2000 ppm for most applications.
Flow Rate:Â Powder can be customized for flow rates above 25 s/50 g.
Storage and Handling of OP431 Powder
OP431 powder requires the following storage and handling:
Should be stored in sealed containers under inert gas to prevent oxidation
Avoid accumulation of fine powder to minimize dust explosion risks
Use proper PPE, ventilation, grounding and safety practices during handling
Prevent contact between powder and incompatible materials
Follow safety guidelines provided by supplier SDS
Proper protective measures must be taken when handling this reactive alloy powder.
Inspection and Testing of OP431 Powder
Key quality control tests performed on OP431 powder include:
Chemical analysis using OES or XRF to ensure composition is within specified limits
Particle size distribution as per ASTM B822 standard
Morphology analysis through SEM
Powder flow rate measured as per ASTM B213 standard
Oxygen and nitrogen content testing by inert gas fusion
Density determined by helium pycnometry
Microstructure characterization by XRD
Thorough testing ensures the powder meets the required chemical, physical and microstructural characteristics for the intended application.
Comparison Between OP431 and 316L Stainless Steel Powders
OP431 and 316L stainless steel powders are compared:
| Parameter | OP431 | 316L |
| Type | Ferritic | Austenitic |
| Cr content | 16-18% | 16-18% |
| Ni content | – | 10-14% |
| High temperature strength | Higher | Lower |
| Corrosion resistance | Moderate | Excellent |
| Cost | Lower | Higher |
| Applications | Thermal spray, igniters | Automotive, construction |
| Weldability | Poor | Excellent |
OP431 offers much better high temperature strength whereas 316L provides excellent fabrication characteristics and corrosion resistance.
OP431 Powder FAQs
Q: How is OP431 powder produced?
A: OP431 powder is commercially produced using gas atomization, water atomization, and mechanical alloying followed by sintering. Gas atomization provides the best control of powder characteristics.
Q: What are the main applications of OP431 powder?
A: Key applications include thermal spray coatings, additive manufacturing, brazing filler, powder metallurgy igniter plugs, and high temperature molten metal handling components where oxidation resistance is needed.
Q: What is the typical OP431 powder size range used in metal AM?
A: For most metal AM processes, the ideal OP431 powder size range is 15-45 microns with spherical morphology and good powder flow characteristics.
Q: Does OP431 powder require any special handling precautions?
A: Yes, it is recommended to handle this reactive powder carefully under inert atmosphere using proper ventilation, grounding, and PPE.
Q: Where can I purchase OP431 powder suitable for thermal spray coatings?
A: For thermal spray applications requiring high temperature oxidation resistance, OP431 powder can be purchased from leading manufacture.
T15 Powder
T15 Powder
| Product | T15 Powder |
| CAS No. | 14807-96-6 |
| Appearance | Grayish or Metallic Powder |
| Purity | ≥99%,  ≥99.9%,  ≥95%(Other purities are also available) |
| APS | 1-5 µM, 10-53 µM  (Can be customized),  Ask for other available size range. |
| Ingredient | WC-Co |
| Density | 8.0-8.2g/cm3 |
| Molecular Weight | N/A |
| Product Codes | NCZ-DCY-358/25 |
T15 Description:
T15 Powder is one of the numerous advanced ceramic materials manufactured by Nanochemazone. Nanochemazone produces too many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information are available. Please request a quote above for more information on lead time and pricing.
T15 Powder Related Information :
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
T15 Powder
T15 powder is a tungsten carbide-cobalt cemented carbide powder that provides an exceptional combination of hardness, strength, and toughness. It contains a high percentage of tungsten carbide along with 15% cobalt as the binder phase.
Overview of T15 Powder
T15 powder is a tungsten carbide-cobalt cemented carbide powder that provides an exceptional combination of hardness, strength, and toughness. It contains a high percentage of tungsten carbide along with 15% cobalt as the binder phase.
Key properties and advantages of T15 powder:
T15 Powder Properties and Characteristics
| Properties | Details |
| Composition | 85% WC with 15% Co binder |
| Density | 13.0-14.5 g/cc |
| Particle shape | Rounded, multi-faceted |
| Size range | 0.5-15 microns |
| Hardness | 88-93 HRA when sintered |
| Transverse rupture strength | 550-650 MPa |
The ultrahard tungsten carbide particles held together in a cobalt matrix make T15 ideal for the most extreme wear and abrasion conditions across industrial, mining, and construction sectors.
T15 Powder Composition
| Component | Weight % |
| Tungsten carbide (WC) | 84-86% |
| Cobalt (Co) | 14-16% |
| Carbon (C) | 0.8% max |
| Oxygen (O) | 0.5% max |
| Iron (Fe) | 0.3% max |
| Nickel (Ni) | 0.3% max |
Tungsten carbide provides extreme hardness and wear resistance
Cobalt acts as tough and ductile binder holding WC particles together
Carbon and oxygen present as impurities
Trace iron, nickel from raw materials
The optimized WC-Co ratio provides the best combination of hardness, fracture toughness and impact strength needed in wearing applications.
T15 Powder Physical Properties
| Property | Values |
| Density | 13.0-14.5 g/cc |
| Melting point | 2870°C (WC) and 1495°C (Co) |
| Thermal conductivity | 60-100 W/mK |
| Electrical resistivity | 25-35 μΩ-cm |
| Coefficient of thermal expansion | 4.5-6.0 x 10^-6 /K |
| Maximum service temperature | 500°C in air |
Very high density enables use in compact, miniaturized components
Very low CTE reduces thermal stresses and distortion
Can withstand continuous service up to 500°C
Good thermal conductivity reduces temperature gradients
These properties make T15 suited for severe abrasion and repeated impact force conditions experienced in mining, drilling, and construction environments.
T15 Powder Mechanical Properties
| Property | Values |
| Hardness | 88-93 HRA |
| Transverse rupture strength | 550-650 MPa |
| Compressive strength | 5500-6200 MPa |
| Fracture toughness | 10-12 MPa.m^1/2 |
| Young’s modulus | 550-650 GPa |
| Impact strength | 350-900 kJ/m2 |
Extreme hardness provides wear and abrasion resistance
Very high compressive strength withstands crushing forces
Reasonable fracture toughness and impact strength
Hardness and strength determined by WC particle size and distribution
This exceptional combination of hardness, strength and toughness makes T15 suitable for the most severe impaction, abrasion and gouging wear conditions.
T15 Powder Applications
| Industry | Example Uses |
| Mining | Rock drill bits, grit blasting nozzles |
| Construction | Demolition tools, rock crushers |
| Manufacturing | Forming dies, metal drawing parts |
| Oil and gas | Stabilizers, downhole motors |
| General | Cutting and machining tools |
Some specific product uses:
Percussive rock drilling bits, mine boring tools
Highly abrasive slurry pump parts like shafts, impellers
Extrusion dies for brick and ceramic manufacturing
Wear-resistant components in sandblasting equipment
Cutting blades, knives, saw teeth needing extreme hardness
T15’s unparalleled hardness and wear performance make it the top choice for equipment used in the most severe impaction-abrasion conditions across industrial sectors.
T15 Powder Standards
| Standard | Description |
| ISO 513 | Classification and application of cemented carbides |
| ASTM B276 | Cobalt-tungsten carbide powders and hard metals |
| JIS G 4053 | Sintered hard metals |
| GB/T 4661-2006 | Chinese standard for cemented carbides |
These define:
Chemical composition – Co and WC content
Carbide grain size and powder particle size distribution
Required mechanical properties
Acceptable impurities
Approved production methods like carburization and reduction-diffusion
Meeting these specifications ensures optimal combination of hardness, strength and toughness for maximum wear performance.
T15 Powder Particle Size Distribution
| Particle Size | Characteristics |
| 0.5-2 microns | Ultrafine grade provides superfinish |
| 0.5-5 microns | Submicron range enhances toughness |
| 3-15 microns | Most commonly used size for optimal properties |
Finer powders increase hardness and finish
Coarser powders improve fracture strength and impact resistance
Particle size distribution is optimized based on service conditions
Both crushed and sintered carbide powders used
Controlling particle size distribution and morphology optimizes final component properties and performance.
T15 Powder Production Method
| Method | Details |
| Carburization and reduction-diffusion | Produces fine spherical powders |
| Crushing sintered material | Lower cost, irregular angular particles |
| Milling | Ball milling used for particle size reduction |
| Spray drying | Granulation and spheroidization process |
| Degassing | Removes gaseous impurities |
Spherical powder morphology provides high packing density
Crushed powders have lower production cost
Milling, spray drying used for particle size control
Degassing optimizes powder purity and sintered microstructure
Automated, high volume production processes result in consistent feedstock optimized for part performance.
T15 Powder Handling and Storage
| Recommendation | Reason |
| Use PPE and ventilation | Prevent exposure to fine particles |
| Avoid ignition sources | Powder can combust if overheated in air |
| Follow safe protocols | Reduce health and fire hazards |
| Use inert atmosphere | Prevent oxidation during powder processing |
| Store sealed containers | Prevent contamination or absorption |
Storage Recommendations
Store in stable containers and ambient temperatures
Limit exposure to moisture, acids, chlorine
Avoid cross-contamination from other powders
Proper precautions preserve powder purity and prevent safety issues during handling and storage.
T15 Powder Testing
| Test | Details |
| Chemical analysis | Verifies composition using ICP, EDX, or XRF |
| Particle size distribution | Laser diffraction or sedimentation analysis |
| Powder morphology | SEM imaging of particle shape |
| Apparent density | Measured as per ASTM B212 standard |
| Tap density | Density measured after mechanical tapping |
| Hall flow rate | Determines powder flowability |
Testing ensures powder meets required chemical composition, particle characteristics, morphology, density specifications, and flowability per relevant standards.
T15 Powder Pros and Cons
Advantages of T15 Powder
Exceptional hardness, wear resistance, and strength
Withstands high compression without fracturing
Good fracture toughness and impact resistance
Dimensional stability under heavy loads
Resists deformation at elevated temperatures
Enables smaller, lighter components
Difficult to machine after sintering
Not suitable for dynamic bearing applications
Relatively brittle behavior
Oxidation at high temperatures without resistance coatings
Higher raw material costs than steel powders
Requires specialized experience for optimal use
Comparison With Tungsten Carbide-Titanium Carbide-Tantalum Carbide
T15 vs WC-TiC-TaC
| Parameter | T15 | WC-TiC-TaC |
| Hardness | 88-93 HRA | 92-96 HRA |
| Fracture toughness | 10-12 MPa.m^1/2 | 8-9 MPa.m^1/2 |
| Strength | Very high | Extremely high |
| Cost | Moderate | Very high |
| Corrosion resistance | Fair | Excellent |
| Applications | General wear parts | Extreme abrasion and corrosion |
WC-TiC-TaC has slightly higher hardness and strength
T15 provides significantly better fracture toughness
WC-TiC-TaC offers excellent corrosion resistance
T15 is more cost effective
WC-TiC-TaC for more critical, expensive applications
T15 Powder FAQs
Q: What are the main applications of T15 tungsten carbide cobalt powder?
A: Main applications include mining tools like drill bits, rock crushers, and dredging equipment; construction tools like demolition and pulverizing equipment; dies, drawing parts, extrusion tooling; abrasion resistant components; and general cutting and machining tools.
Q: Why is cobalt used as the binder in tungsten carbide grades?
A: Cobalt provides good corrosion resistance, high strength and toughness, and facilitates liquid phase sintering of the tungsten carbide particles during densification to achieve full density and optimal properties.
Q: What heat treatment is used for T15 tungsten carbide cobalt parts?
A: T15 does not require post-sintering heat treatment. The liquid phase sintering process allows achieving full density and the desired properties during powder consolidation itself.
Q: How is T15 tungsten carbide cobalt powder produced?
A: Main production methods include carburization and reduction-diffusion to make spherical powders or crushing and milling sintered tungsten carbide material into irregular particles. These powders are then blended with cobalt powder in the desired ratio.

Reviews
There are no reviews yet.