300M Stainless Steel Powder

Product	300M Stainless Steel Powder
CAS No.	12597-68-1
Appearance	Fine 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
Density	7.9g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-168/25

300M Stainless Steel Description:

300M 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

300M 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.

300M Stainless Steel Powder

300M stainless steel powder is a specialized material used in powder metallurgy and additive manufacturing applications. This high-alloy austenitic stainless steel exhibits excellent corrosion resistance and high strength properties.

300M powder can be used to create complex metal components using advanced manufacturing techniques like selective laser sintering (SLS), direct metal laser sintering (DMLS), and binder jetting. The fine spherical powders spread easily and sinter uniformly, producing dense parts

300M has a high nickel and chromium content which gives it excellent corrosion resistance comparable to 304 and 316 stainless steel. The composition is controlled within narrow ranges as shown below:

300M Stainless Steel Powder Composition

Element	Composition Range
Carbon (C)	0.05% max
Silicon (Si)	1.0% max
Manganese (Mn)	2.0% max
Phosphorus (P)	0.03% max
Sulfur (S)	0.01% max
Chromium (Cr)	24.0-26.0%
Nickel (Ni)	19.0-22.0%
Molybdenum (Mo)	4.0-5.0%
Nitrogen (N)	0.10-0.16%
Iron (Fe)	Balance

The key alloying elements like chromium, nickel, and molybdenum give 300M stainless its unique properties. The high chromium content provides excellent corrosion and oxidation resistance. Nickel further enhances this by making the steel more resistant to reducing acids. Molybdenum improves pitting and crevice corrosion resistance in chlorides.

Nitrogen is also added to stabilize the austenitic structure and increase strength through solid solution strengthening. Carbon is restricted to minimize carbide precipitation. The end result is a versatile corrosion resistant steel powder ideal for additive manufacturing.

300M Stainless Steel Powder Properties

300M stainless steel provides an excellent combination of high strength and good ductility along with outstanding corrosion resistance. Some key properties are outlined below:

300M Stainless Steel Powder Properties

Property	Value
Density	7.9 g/cm3
Melting Point	1370°C (2500°F)
Thermal Conductivity	12 W/m-K
Electrical Resistivity	72 μΩ-cm
Modulus of Elasticity	200 GPa
Poisson’s Ratio	0.29
Tensile Strength	165ksi (1140 MPa)
Yield Strength	140ksi (965 MPa)
Elongation	35%

The austenitic structure gives 300M enhanced toughness and ductility compared to martensitic grades. It also makes the steel non-magnetic. The material has good strength up to 600°C and can be used at cryogenic temperatures. Corrosion resistance is comparable to 316L grade. Wear resistance is lower than martensitic grades but machinability is excellent.

Overall, 300M offers an exceptional balance of strength, ductility, fracture toughness, and corrosion resistance making it suitable for demanding additive manufacturing applications across industries like aerospace, chemical processing, oil & gas, etc.

300M Stainless Steel Powder Applications

Industry	Common Applications
Aerospace	Engine components, structural parts, landing gear
Automotive	Valve bodies, pump parts, turbocharger components
Medical	Implants, prosthetics, surgical instruments
Chemical	Pumps, valves, pipe fittings
Oil & Gas	Downhole tools, wellhead parts, offshore components
Industrial	Food processing equipment, press plates, dies and molds
Consumer	Watch cases, jewelry, decorative artware

The excellent corrosion resistance allows 300M to withstand harsh operating environments in industries like oil & gas, chemical processing, pollution control, etc. where parts are exposed to acids, alkalis, salts, or chlorides.

In aerospace applications, it offers high strength for weight reduction combined with good creep and fatigue resistance at elevated temperatures. The austenitic structure gives excellent fracture toughness.

In medical uses like implants and surgical tools, the good biocompatibility and high strength of 300M stainless are advantageous. For consumer products, the attractive appearance and ability to polish to a mirror finish make it suitable for decorative applications.

Additive manufacturing enables producing components with complex geometries and internal features which are not possible with conventional fabrication routes. This expands the design freedom and range of applications for 300M stainless steel powder.

300M Stainless Steel Powder Specifications

300M powder is commercially available in different size ranges, morphologies, and blends tailored for various additive manufacturing processes. Some key specifications are provided below:

300M Stainless Steel Powder Specifications

Parameter	Typical Values
Particle shape	Spherical, satellite, irregular
Particle size	15-45 μm, 15-53 μm, 53-150 μm
Apparent density	2.5-4.5 g/cm3
Tap density	3.5-4.5 g/cm3
Flow rate	15-25 s/50g
Carbon content	< 0.05 wt%
Oxygen content	< 0.15 wt%
Nitrogen content	0.10-0.16 wt%
Hydrogen content	< 0.0015 wt%

Spherical powders spread easily and have good flowability for uniform layer deposition. They are ideal for SLS/DMLS processes.

Irregular and satellite morphologies provide better packing density for binder jetting.

Smaller particle sizes (~20 μm) are preferred for better resolution and surface finish.

Larger sizes (~45-150 μm) improve powder flow and reduce recoater jamming.

chemistry, especially of interstitial elements like C, N, O, H is controlled to avoid vaporization and porosity issues during printing.

Gases like nitrogen and argon may be used during atomization to minimize oxidation and hydrogen pickup. Alloying elements are adjusted to compensate for vapor losses during processing.

300M Stainless Steel Powder Handling

300M powder should be handled with care to avoid contamination or mixing with other materials. Some guidelines are provided below:

300M Stainless Steel Powder Handling

Store unopened containers in a dry, inert environment to prevent oxidation and moisture pickup

Open containers inside gloveboxes filled with argon to prevent air exposure

Use tools and containers dedicated only for 300M to prevent cross-contamination

Avoid contact with iron or carbon to prevent composition changes

Measure powder weight accurately before reuse to control blend ratios

Sieve powders before reuse to break up agglomerates and remove large particles

Do not pour powder directly back into the main container to prevent mixing of new and used powder

Clean equipment thoroughly between handling batches to prevent cross-contamination

Proper handling and storage helps maintain the powder composition, morphology, flowability and reuse properties. Contamination can negatively impact material properties or cause printing defects.

300M Stainless Steel Powder Storage

300M powder should be stored in the following conditions:

300M Stainless Steel Powder Storage

Store in original sealed containers until ready to use

Use inert gas sealing or vacuum packaging for long-term storage

Store in a cool, dry location away from direct sunlight

Ambient temperatures between 10-25°C are ideal for storage

Avoid temperature swings and humidity which can cause condensation

Use desiccant bags when opening containers to absorb moisture

Limit storage time to 6-12 months for pre-alloyed powders to avoid oxidation

Rotate stock using a first-in-first-out (FIFO) system

Proper storage is crucial to prevent powder degradation over time by moisture, oxygen, or other environmental factors. Follow the manufacturer’s recommendations for maximum shelf life.

300M Stainless Steel Powder Safety

300M powder requires handling precautions similar to other fine stainless steel powders:

300M Stainless Steel Powder Safety

Use appropriate PPE during handling – gloves, respirators, eye protection

Avoid breathing powder dust – use ventilation and masks

Avoid skin contact to prevent sensitization – use gloves

Use spark-proof tools and vacuum systems designed for combustible dust

Inert gas gloveboxes provide protection during handling

Explosion proof lighting and electrical equipment are recommended

Follow SDS precautions and wear PPE mentioned during processing

Maintain cleanliness to avoid particle accumulation and minimize risks

Use dust collection systems and housekeeping procedures to lower combustible dust hazards

Finely divided powders pose risks like sensitization from prolonged exposure and explosion hazards from dust accumulation. Awareness, training, and safe practices are essential.

300M Stainless Steel Powder Printing

300M requires optimized printing parameters tailored for the alloy:

300M Stainless Steel Printing Parameters

Laser power/energy density: 150-220 W, 50-90 J/mm3

Scan speeds: 600-1200 mm/s

Hatch spacing: 80-120 μm

Layer thickness: 20-50 μm

Counterflow argon is preferred over nitrogen

Oxygen levels below 1000 ppm prevent oxidation

Preheating to 80-150°C reduces residual stresses

Stress relief heat treatments mandatory to prevent cracking

Key considerations include minimizing thermal stresses and avoiding hot cracking issues to achieve high density prints. Some degree of parameter tweaking is needed to optimize for specific printer models.

300M Stainless Steel Powder Post-Processing

Typical post-processing methods for 300M parts include:

300M Stainless Steel Part Post-Processing

Support removal using EDM or sand blasting

Stress relieving at 1065-1120°C for 1-2 hours to prevent cracking

Hot isostatic pressing (HIP) to eliminate internal voids and improve fatigue strength

Heat treatment at 900-950°C to adjust hardness/strength

Sanding, bead blasting, grinding, polishing to improve surface finish

Passivation in nitric acid for removing heat tint and enhancing corrosion resistance

Shot peening to induce compressive stresses and improve fatigue life

Coatings like PVD, CVD can provide wear/corrosion resistance or unique appearances

Multi-step finishing is often necessary to achieve the desired material properties, dimensional accuracy, surface quality, and aesthetics. The process depends on application requirements.

300M Stainless Steel Powder Quality Control

Extensive testing should be performed to ensure powder and printed part quality:

300M Stainless Steel Powder Testing

Proper handling and storage helps maintain the powder composition, morphology, flowability and reuse properties. Contamination can negatively impact material properties or cause printing defects.

300M Stainless Steel Powder Storage

300M powder should be stored in the following conditions:

300M Stainless Steel Powder Storage

Store in original sealed containers until ready to use

Use inert gas sealing or vacuum packaging for long-term storage

Store in a cool, dry location away from direct sunlight

Ambient temperatures between 10-25°C are ideal for storage

Avoid temperature swings and humidity which can cause condensation

Use desiccant bags when opening containers to absorb moisture

Limit storage time to 6-12 months for pre-alloyed powders to avoid oxidation

Rotate stock using a first-in-first-out (FIFO) system

Proper storage is crucial to prevent powder degradation over time by moisture, oxygen, or other environmental factors. Follow the manufacturer’s recommendations for maximum shelf life.

300M Stainless Steel Powder Safety

300M powder requires handling precautions similar to other fine stainless steel powders:

300M Stainless Steel Powder Safety

Use appropriate PPE during handling – gloves, respirators, eye protection

Avoid breathing powder dust – use ventilation and mask

Avoid skin contact to prevent sensitization – use gloves

Use spark-proof tools and vacuum systems designed for combustible dust

Inert gas gloveboxes provide protection during handling

Explosion proof lighting and electrical equipment are recommended

Follow SDS precautions and wear PPE mentioned during processing

Maintain cleanliness to avoid particle accumulation and minimize risks

Use dust collection systems and housekeeping procedures to lower combustible dust hazards

Finely divided powders pose risks like sensitization from prolonged exposure and explosion hazards from dust accumulation. Awareness, training, and safe practices are essential.

300M Stainless Steel Powder Printing

300M requires optimized printing parameters tailored for the alloy:

300M Stainless Steel Printing Parameters

Laser power/energy density: 150-220 W, 50-90 J/mm3

Scan speeds: 600-1200 mm/s

Hatch spacing: 80-120 μm

Layer thickness: 20-50 μm

Counterflow argon is preferred over nitrogen

Oxygen levels below 1000 ppm prevent oxidation

Preheating to 80-150°C reduces residual stresses

Stress relief heat treatments mandatory to prevent cracking

Key considerations include minimizing thermal stresses and avoiding hot cracking issues to achieve high density prints. Some degree of parameter tweaking is needed to optimize for specific printer models.

300M Stainless Steel Powder Post-Processing

Typical post-processing methods for 300M parts include:

300M Stainless Steel Part Post-Processing

Support removal using EDM or sand blasting

Stress relieving at 1065-1120°C for 1-2 hours to prevent cracking

Hot isostatic pressing (HIP) to eliminate internal voids and improve fatigue strength

Heat treatment at 900-950°C to adjust hardness/strength

Sanding, bead blasting, grinding, polishing to improve surface finish

Passivation in nitric acid for removing heat tint and enhancing corrosion resistance

Shot peening to induce compressive stresses and improve fatigue life

Coatings like PVD, CVD can provide wear/corrosion resistance or unique appearances

Multi-step finishing is often necessary to achieve the desired material properties, dimensional accuracy, surface quality, and aesthetics. The process depends on application requirements.

300M Stainless Steel Powder Quality Control

Extensive testing should be performed to ensure powder and printed part quality:

300M Stainless Steel Powder Testing

Proper handling and storage helps maintain the powder composition, morphology, flowability and reuse properties. Contamination can negatively impact material properties or cause printing defects.	Proper handling and storage helps maintain the powder composition, morphology, flowability and reuse properties. Contamination can negatively impact material properties or cause printing defects.
300M Stainless Steel Powder Storage	300M Stainless Steel Powder Storage
300M powder should be stored in the following conditions:	300M powder should be stored in the following conditions:
300M Stainless Steel Powder Storage	300M Stainless Steel Powder Storage
Store in original sealed containers until ready to use	Store in original sealed containers until ready to use
Use inert gas sealing or vacuum packaging for long-term storage	Use inert gas sealing or vacuum packaging for long-term storage
Store in a cool, dry location away from direct sunlight	Store in a cool, dry location away from direct sunlight

300M Stainless Steel Part Testing

Test	Details
Density	Archimedes’, Helium pycnometry
Surface roughness	Profilometer, interferometry
Hardness	Rockwell, Vickers, Brinell
Tensile strength	ASTM E8
Microstructure	Optical microscopy, image analysis
Layer bonding	Electron microscopy, dye penetrant
Porosity	X-ray tomography, image analysis
Surface defects	Penetrant testing, microscopy

Comprehensive testing as per industrial standards ensures consistent powder quality and printed part performance. It minimizes defects and prevents part failures in service.

Advantages of 300M Stainless Steel Powder

Some of the advantages of using 300M powder for additive manufacturing include:

Excellent corrosion resistance comparable to 316L stainless steel

High strength with good ductility and fracture toughness

Can be processed easily using laser powder bed fusion, binder jetting, etc.

Good dimensional accuracy and surface finish in printed parts

Performs well in harsh environments and at elevated temperatures

Can produce complex geometries not possible with conventional methods

Parts can be heat treated to tailor properties like hardness, strength, etc.

Offers design flexibility not limited by typical manufacturing constraints

Saves material, energy, and costs versus subtractive methods

Widely available from leading suppliers to ensure reliable material supply

The combination of outstanding material properties, advanced manufacturability, and customizability make 300M an ideal alloy for mission-critical AM components across industries.

Limitations of 300M Stainless Steel Powder

300M also has some limitations to consider:

More expensive than common alloys like 316L or 17-4PH stainless

Requires optimized processing parameters tailored for the alloy

Sensitive to contamination from improper powder handling

Need for hot isostatic pressing (HIP) to eliminate internal voids

Lower wear resistance than martensitic stainless steel powders

Requires post-processing and finishing operations

High thermal stresses can cause cracking; heat treatments mandatory

Oxidation and nitrogen absorption can occur during processing

Parts may require supports to avoid deformation during printing

Limited number of suppliers compared to more common alloys

The specialized composition, high cost, and need for controlled processing conditions limit its use to critical applications where performance justifies the higher cost.

300M vs 316L vs 17-4PH Stainless Steel Powder

How does 300M compare against other popular stainless steel powders like 316L and 17-4PH?

Comparison of Stainless Steel Powders

Alloy	Composition	Properties	Applications
300M	High Ni, Cr, Mo	Excellent corrosion resistance, good ductility and toughness, high strength to 600°C	Aerospace, oil & gas, chemical, high temp uses
316L	Medium Ni, Cr	Excellent corrosion resistance, readily weldable, good bio-compatibility	Marine hardware, medical implants, food processing
17-4PH	Medium Ni, Cr + Cu	High hardness and strength, good corrosion resistance, heat treatable	Aerospace, tooling, automotive, plastic molds

300M provides the best combination of corrosion resistance and useful strength at elevated temperatures. 17-4PH is preferred for applications

300M stainless steel powder is a specialized material used in powder metallurgy and additive manufacturing applications. This high-alloy austenitic stainless steel exhibits excellent corrosion resistance and high strength properties.

300M powder can be used to create complex metal components using advanced manufacturing techniques like selective laser sintering (SLS), direct metal laser sintering (DMLS), and binder jetting. The fine spherical powders spread easily and sinter uniformly, producing dense parts.

Here is more content continuing the comparison between 300M, 316L, and 17-4PH stainless steel powders:

Detailed Comparison

300M has higher tensile strength than 316L and lower ductility. It maintains strength up to     600°C better than 316L.

2 316L has the best all-round corrosion resistance followed by 300M and 17-4PH. 300M resists  pitting and crevice corrosion better than 316L.

17-4PH achieves the highest hardness after heat treatment but has lower toughness than 300M and 316L.

300M has higher nickel content than 316L and 17-4PH which improves corrosion resistance. 17-4PH contains copper for precipitation hardening.

300M is used in specialized applications requiring strength at elevated temperatures like aerospace components. 316L is widely used in corrosive environments across industries where high strength is not critical.

17-4PH suits applications requiring high hardness like molds, tooling, and wear-resistant parts for automotive and consumer uses.

300M and 17-4PH powders are more expensive than common 316L powder. 17-4PH is relatively easier to process by laser sintering than 300M.

All three are readily weldable grades in the annealed/solutionized condition. 17-4PH requires aging treatment after welding to restore properties.

300M requires stress relieving heat treatments after printing to prevent cracking. 17-4PH is typically H900 heat treated post-build for optimal properties.

In summary, 300M fills a niche between generalized corrosion resistance of 316L and high strength/hardness of martensitic 17-4PH. It provides the best elevated temperature properties crucial for aerospace applications.

300M Stainless Steel Powder Questions

Here are some common questions asked about 300M stainless steel powder:

300M Stainless Steel Powder FAQs

Q: What particle size is best for printing 300M stainless steel?

A: 15-45 microns is recommended for SLM/DMLS. Larger sizes 45-100 microns improve flowability but reduce resolution.

Q: What is the typical density achieved for 300M parts printed by laser powder bed fusion?

A: Printed density over 99% is achievable with optimized parameters. HIP helps eliminate internal voids.

Q: What is the typical surface roughness of as-printed 300M parts?

A: Around 10-15 microns Ra surface roughness is typical, which can be reduced to under 1 micron by polishing.

Q: Does 300M require any post-processing heat treatments?

A: Yes, stress-relieving at 1065-1120°C to prevent cracking followed by cooling at <50°C/hr is recommended.

Q: What are some typical applications of binder-jet printed 300M parts?

A: Tooling components, jigs, fixtures, plastic injection molds are common applications benefitting from the hardness and corrosion resistance.

Q: How should unused 300M powder be stored for reuse?

A: In a dry, inert atmosphere sealed container at 10-25°C for up to 1 year. Store away from iron contamination.

Q: Can you heat treat 300M to increase its hardness?

A: Yes, aging at 900-950°C can increase hardness up to 38 HRC similar to precipitation hardening grades.

This covers some key questions about 300M powder. Please reach out for any other specific queries.

317L Powder

Product	317L Powder
CAS No.	12597-67-6
Appearance	Silvery 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	150-160 g/mol
Product Codes	NCZ-DCY-172/25

317L 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:

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:

317L Powder Properties and Characteristics

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.

317L 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.

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.

317L 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.

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 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.

Al 3004 Powder

Product	Al 3004  Powder
CAS No.	7429-90-5
Appearance	Silvery-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	Al-1.2Mn-1.0Mg
Density	2.73g/cm3
Molecular Weight	27g/mol
Product Codes	NCZ-DCY-180/25

Al 3004 Description:

Al 3004 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

Al 3004 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.

Al 3004 powder

Al 3004 powder is a specially formulated coating material composed of aluminum alloy. It is created by combining aluminum with a precise blend of alloying elements to ensure optimal performance. The powder form allows for easy application and provides a uniform coating when properly cured.

Overview of Al 3004 Powder

Al 3004 is a wrought aluminum alloy known for its moderate strength, excellent corrosion resistance, good formability and weldability. Manganese enhances strength through solid solution strengthening while magnesium improves strength through precipitation hardening.

Key characteristics of Al 3004 powder include:

Moderate tensile strength with excellent ductility

Very good formability and weldability

Excellent corrosion resistance

High thermal and electrical conductivity

Low density

Available in various particle size distributions

Al 3004 powder is suitable for applications requiring moderate strength combined with good weldability, machinability and corrosion resistance.

Chemical Composition of Al 3004 Powder

Element	Weight %
Aluminum (Al)	Balance
Manganese (Mn)	1.0-1.5%
Magnesium (Mg)	0.2-0.8%
Silicon (Si)	0-0.6%
Iron (Fe)	0-0.7%
Copper (Cu)	0-0.25%
Chromium (Cr)	0-0.10%
Zinc (Zn)	0-0.10%

Properties of Al 3004 Powder

Property	Value
Density	2.73 g/cm3
Melting Point	630-655°C
Thermal Conductivity	180 W/mK
Electrical Conductivity	41-43 %IACS
Young’s Modulus	68-72 GPa
Poisson’s Ratio	0.33
Tensile Strength	190-240 MPa
Yield Strength	110-170 MPa
Elongation	10-20%
Hardness	50-65 Brinell

The alloy offers moderate strength with excellent ductility and formability. It has good resistance to atmospheric corrosion. Thermal and electrical conductivity is high.

Production Method for Al 3004 Powder

Common production methods for Al 3004 powder include:

Gas Atomization – Molten alloy stream disintegrated by inert gas jets into fine spherical powder with controlled particle distribution.

Water Atomization – High velocity water jet used to produce fine irregular Al 3004 particles. Lower cost but higher oxygen content.

Mechanical Alloying – Ball milling a blend of aluminum and alloying powders followed by cold compaction and sintering.

Gas atomization provides superior control over powder characteristics critical for advanced applications.

Applications of Al 3004 Powder

Additive Manufacturing – Used in binder jetting, laser melting, electron beam melting processes to produce complex aluminum parts.

Metal Injection Molding – To manufacture small intricate components that need good strength and corrosion resistance.

Powder Metallurgy – Press and sinter process to produce moderately high-performance automotive and machinery parts.

Thermal Spraying – Wire arc spray deposition to produce protective coatings offering moderate wear and corrosion resistance.

Welding Filler – Used as filler wire to provide weld strength similar to base metal.

Pigments – Added to paints and coatings to provide shine and corrosion protection.

Specifications of Al 3004 Powder

Al 3004 powder is available under different size ranges, shapes, purity levels, and grades:

Particle Size: From 10-150 microns for AM methods, up to 300 microns for thermal spray processes.

Morphology: Spherical, granular, irregular and flake powder shapes are available.

Purity: From commercial grades up to high purity levels based on impurity limits.

Grades: Conforming to ASTM B209, EN 573, and ISO 209 specifications. Custom grades offered.

Flowability: Powder can be customized for specific flow rates as per application requirements.

Storage and Handling of Al 3004 Powder

Al 3004 powder should be properly handled and stored to prevent:

Oxidation and reaction with moisture

Dust explosion hazards from fine powder

Inhalation related health problems

Safety practices from supplier SDS should be followed

Inert gas blanketing, proper grounding, ventilation, and PPE is recommended when handling the powder.

Testing and Characterization Methods

Key test methods used for Al 3004 powder include:

Chemical composition analysis using OES or XRF

Particle size distribution as per ASTM B822 standard

Morphology analysis through SEM

Powder flow rate measured by Hall flowmeter

Density determined by helium pycnometry

Impurity level testing by ICP-MS

Microstructure examination by X-ray diffraction

These tests ensure batch-to-batch consistency and that the powder meets application requirements.

Comparison Between Al 3004 and Al 6061 Powders

Al 3004 and Al 6061 are two aluminum alloy powders compared:

Parameter	Al 3004	Al 6061
Alloy type	Non-heat treatable	Heat treatable
Mg content	0.2-0.8%	0.8-1.2%
Strength	Moderate	Higher
Corrosion resistance	Excellent	Excellent
Weldability	Excellent	Good
Machinability	Good	Excellent
Cost	Lower	Higher

Al 3004 offers better weldability while Al 6061 has higher strength. Both offer excellent corrosion resistance.

Al 3004 Powder FAQs

Q: How is Al 3004 powder produced?

A: Al 3004 powder is commercially produced using gas atomization, water atomization, and mechanical alloying followed by sintering. Gas atomization provides the best control of particle characteristics.

Q: What are the main applications of Al 3004 powder?

A: The major applications of Al 3004 powder include additive manufacturing, thermal spray coatings, powder metallurgy parts manufacturing, metal injection molding, pigments, and welding filler wire.

Q: What is the recommended particle size for Al 3004 powder for binder jet 3D printing?

A: For binder jetting process, the typical Al 3004 powder size range is 20-45 microns with near-spherical morphology to provide good powder bed density and binder infiltration.

Q: Does Al 3004 powder require any special handling precautions?

A: Yes, it is recommended to handle aluminum powders carefully under inert atmosphere using proper grounding, ventilation and PPE to prevent fire or explosion hazards.

Q: Where can I buy Al 3004 powder suitable for aerospace welding wire?

A: High purity gas atomized Al 3004 powder meeting aerospace standards can be purchased from leading manufacturer.

 

Alloy Series Powder

Product	Alloy Series Powder
CAS No.	65997-19-5
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	NiCrCoMoFeAl
Density	8.2-8.5g/cm3
Molecular Weight	N/A
Product Codes	NCZ-DCY-240/25

Alloy Series Description:

Alloy Series 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

Alloy Series 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.

High temperature alloy series

High-temperature alloy series powders are designed to handle extreme high-temperature environments, providing excellent performance and heat-resistant properties. Let’s explore this range of products and understand their potential for high temperature applications.

Product	Specification	Apparent Density	Flow Ability	Oxygen Content	Tensile Strength	Yield Strength	Elongation
GH3625	15-53µm 45-105µm 75-150µm	≥4.40g/cm³	≤20s/50g	≤300ppm	1000±50Mpa	600±50Mpa	35±5%
GH4169		≥4.20g/cm³	≤20s/50g	≤300ppm	1250±30Mpa	1000±30Mpa	18±3%
GH3230		≥4.40g/cm³	≤20s/50g	≤300ppm	930±30Mpa	930±30Mpa	25±5%
GH3536		≥4.40g/cm³	≤20s/50g	≤300ppm	850±30Mpa	550±20Mpa	42±5%

Process: Vacuum air atomization method

Advantages: high sphericity, small satellite powder, good fluidity, and high bulk density. The printed product has good fatigue resistance, anti-oxidation performance and structural stability

Applications: aerospace and industrial turbine discs, rings, blades, machine and other structures, aerospace engine combustion chambers

Packaging: ordinary packaging such as aluminum foil bags/plastic bottles/iron drums, vacuum packaging or inert gas-filled packaging, etc.