What is 17-4PH stainless steel powder?

17-4PH is a martensitic, precipitation-hardening stainless steel powder used for LPBF metal 3D printing, offering high strength, hardness, and corrosion resistance ideal for industrial parts in Los Angeles manufacturing.

What additive manufacturing process is compatible with 17-4PH?

This powder is optimized for Metal LPBF (Laser Powder Bed Fusion) to produce dense, high-performance parts for Los Angeles-based applications.

Can 17-4PH be heat treated?

Yes — 17-4PH is precipitation-hardenable. After LPBF printing, age hardening and solution annealing allow tuning of strength and toughness.

What are common 17-4PH applications in Los Angeles industries?

Typical uses include aerospace brackets, tooling, functional prototypes, valves, engine parts, and industrial fixtures.

What industries use 17-4PH stainless steel powder?

It’s widely used in aerospace, petrochemical, automotive, medical tools, and general manufacturing sectors, including Los Angeles manufacturers and service shops.

How does 17-4PH compare to 316L stainless steel?

17-4PH generally has higher strength and hardness but somewhat lower corrosion resistance than 316L, making it better for load-bearing parts printed in LPBF.

Is 17-4PH suitable for tooling and molds?

Yes. Its high strength and hardness make it suitable for industrial tooling, conformal cooling channels, and molds produced by LPBF.

What mechanical properties can I expect after heat treatment?

17-4PH parts can achieve tensile strengths up to around 1,100–1,300 MPa and hardness levels up to ~44 HRC after proper aging.

Yes — as a martensitic stainless steel, parts printed from 17-4PH exhibit magnetic properties.

Does 17-4PH have good corrosion resistance?

It provides good corrosion resistance in many environments and similar resistance to some 300 series stainless steels, suitable for functional parts.

Can this powder be used for functional end-use parts?

Yes. LPBF 17-4PH is suitable for durable, load-bearing components used in industrial and aerospace parts in Los Angeles.

Is 17-4PH suitable for rapid prototyping?

Absolutely. Its alloy balance allows quick design iteration with the mechanical properties needed for functional prototypes.

Does the powder have good flowability for LPBF systems?

Yes. Premium powders are gas atomized and spherical to support consistent powder spreading and reliable LPBF printing.

What particle size distributions are common for 17-4PH?

Typical LPBF powder sizes range around 15–45 µm, ideal for achieving good surface finish and part density.

Can 17-4PH be machined after printing?

Yes, printed and heat-treated parts can be machined for finishing or tight-tolerance features.

Is welding possible on 17-4PH parts?

Yes, standard welding methods can be used, though post-weld heat treatment may be required to optimize mechanical properties.

Does Los Angeles manufacturing use 17-4PH for aerospace parts?

Yes, aerospace LPBF applications in Los Angeles frequently choose 17-4PH for its strength, durability, and thermal performance.

How does LPBF printing impact mechanical anisotropy?

LPBF can introduce direction-dependent mechanical properties, so orientation and heat treatment planning are key for high-performance parts.

What post-processing is recommended after printing?

Stress relief, solution annealing, and aging help unlock maximum strength, reduce residual stresses, and improve toughness.

Can 17-4PH produce high-strength load-bearing parts?

Yes. Parts can achieve high yield and tensile strength after LPBF and proper age hardening.

Is 17-4PH suitable for chemical processing equipment?

Yes, its corrosion resistance and strength make it suitable for valves, manifolds, and pump components in industrial environments.

Is 17-4PH suitable for chemical processing equipment?

Yes, its corrosion resistance and strength make it suitable for valves, manifolds, and pump components in industrial environments.

Can the powder be used for small-batch production?

Yes. LPBF printing with 17-4PH supports low- to medium-volume runs with minimal tooling.

Is this powder a good choice for parts used at elevated temperatures?

Yes, 17-4PH retains good mechanical performance at moderately elevated service temperatures after aging.

Does Additive Plus offer LPBF printing services in Los Angeles with 17-4PH?

Yes — Additive Plus provides LPBF metal 3D printing and materials support for projects in the Los Angeles area.

Are printed 17-4PH parts suitable for medical-tool applications?

Yes, when properly processed, they can serve in surgical instruments and medical tooling where strength and corrosion resistance are needed.

What is 17-4PH stainless steel powder used for in Los Angeles metal 3D printing?

17-4PH stainless steel powder is widely used in Los Angeles for metal 3D printing of high-strength, corrosion-resistant components using LPBF technology, especially for aerospace, defense, and industrial applications.

Is this 17-4PH powder suitable for LPBF systems in Los Angeles facilities?

Yes, this 17-4PH stainless steel powder is optimized for metal LPBF systems commonly used in Los Angeles manufacturing and R&D facilities.

Where can 17-4PH stainless steel powder be sourced in Los Angeles?

This 17-4PH stainless steel powder is available through Additive Plus in Los Angeles, supporting local industrial and additive manufacturing needs.

Is Avimetal 17-4PH powder production-ready for Los Angeles manufacturers?

Yes, Avimetal 17-4PH powder is production-ready and designed for consistent LPBF performance in Los Angeles-based production environments.

What particle size distribution does this 17-4PH powder have for Los Angeles LPBF users?

The powder features a controlled particle size distribution of 15–53 µm, ideal for stable LPBF printing in Los Angeles metal 3D printing facilities.

Is this 17-4PH stainless steel powder gas-atomized for Los Angeles LPBF printing?

Yes, the powder is manufactured using gas atomization, producing spherical particles optimized for LPBF systems used in Los Angeles.

Can 17-4PH parts printed in Los Angeles be heat treated?

Yes, 17-4PH stainless steel parts printed in Los Angeles can be heat treated to achieve high strength, hardness, and predictable mechanical performance.

What mechanical properties can Los Angeles users expect after heat treatment?

After heat treatment, Los Angeles manufacturers can achieve tensile strength up to 1300 MPa, yield strength of 1100 MPa, and hardness around 43 HRC.

Is this powder suitable for aerospace applications in Los Angeles?

Yes, 17-4PH stainless steel powder is widely used in Los Angeles aerospace applications for brackets, housings, and structural components.

Do Los Angeles defense contractors use 17-4PH stainless steel powder?

Yes, defense contractors in Los Angeles commonly use 17-4PH stainless steel powder for high-strength and corrosion-resistant metal components.

Is this 17-4PH powder suitable for industrial tooling in Los Angeles?

Yes, Los Angeles manufacturers use this 17-4PH powder for producing tooling, jigs, fixtures, and industrial machine components.

Can Los Angeles automotive manufacturers use 17-4PH LPBF powder?

Yes, automotive and transportation companies in Los Angeles use 17-4PH stainless steel powder for high-stress functional parts.

Is this powder suitable for energy and power applications in Los Angeles?

Yes, 17-4PH stainless steel powder is used in Los Angeles energy and power generation projects requiring durable, corrosion-resistant components.

What post-processing options are available for Los Angeles users?

Los Angeles users can apply heat treatment, CNC machining, welding, polishing, and surface finishing to 17-4PH LPBF parts.

Is the powder compatible with standard LPBF machines in Los Angeles?

Yes, the powder is compatible with most standard metal LPBF and DMLS machines commonly used in Los Angeles.

Does this 17-4PH powder offer stable recoating for Los Angeles LPBF printing?

Yes, the spherical morphology ensures smooth recoating and stable layer deposition for LPBF printing in Los Angeles facilities.

Is oxygen content controlled for reliable LPBF printing in Los Angeles?

Yes, controlled oxygen content ensures consistent flowability and predictable LPBF results for Los Angeles manufacturers.

Can Los Angeles customers order this powder in bulk quantities?

Yes, Los Angeles customers can order 17-4PH stainless steel powder in bulk quantities with volume-based pricing.

What packaging size is available for Los Angeles buyers?

The powder is available in 10 kg bottles, suitable for LPBF production workflows in Los Angeles.

What is the typical delivery time for Los Angeles orders?

Delivery for Los Angeles orders is typically up to two weeks, depending on availability.

Is this powder suitable for end-use parts manufactured in Los Angeles?

Yes, this production-grade 17-4PH powder is ideal for manufacturing end-use metal parts in Los Angeles.

Can Los Angeles R&D teams use this powder for prototyping?

Yes, research and development teams in Los Angeles use 17-4PH stainless steel powder for prototyping and validation.

Is this powder magnetic after printing for Los Angeles applications?

Yes, 17-4PH stainless steel is magnetic after printing and heat treatment, which is relevant for certain Los Angeles industrial applications.

How does 17-4PH compare to 316L for Los Angeles metal 3D printing?

Compared to 316L, 17-4PH offers higher strength and heat-treatable properties, making it preferred for structural parts in Los Angeles.

Is welding supported for 17-4PH parts printed in Los Angeles?

Yes, 17-4PH stainless steel parts printed in Los Angeles can be welded using standard post-processing techniques.

17-4PH Stainless Steel Alloy Powder for Metal 3D Printing | LPBF Compatible - 10 kg / 22 lbs

15-5 Stainless Steel Powder for Metal 3D Printing

17-4PH Stainless Steel Alloy Powder for Metal 3D Printing | LPBF Compatible – 10 kg / 22 lbs

High Strength. Corrosion-Resistant. LPBF-Optimized. 17-4PH is a premium, gas-atomized stainless steel powder optimized for LPBF. Its spherical morphology, controlled particle size, and low oxygen content enable reliable printing and predictable mechanical properties, making it ideal for high-strength, corrosion-resistant components.

Technology:
Metal LPBF
Printing Materials:
Metal Powders
Production Method:
Gas Atomization (GA)
Powder Package:
10 kg bottle, 440 kg hopper, 840 kg hopper

PSD (particle size distribution)

15–53 μm

In stock
Delivery: 5-10 Business Days

Need more than 100 kg / 222 lbs? Or official request?

Categories:
Materials, Composite Tooling, Engineering, Iron Base, Jigs&Fixtures, LPBF (DMLS) 3D Printing Materials, Manufacturing, Metal Powders 3D Printing Materials

Order more than 100 kg and get a discount

Quantity, kg	Per Bottle 10 kg	Per kg
10-100	$450	$45
100+	$380	$38

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Description

Avimetal 17-4PH is manufactured via gas atomization to produce uniform, spherical particles with a particle size range of 15–53 µm. Optimized for LPBF, the powder delivers smooth recoating, minimal spatter, and reproducible layer fusion, ensuring high-quality builds across production batches.

The alloy composition (Fe balance, 16.28 % Cr, 4.15 % Cu, 4.18 % Ni, 0.28 % Nb+Ta) provides excellent mechanical performance after heat treatment: ultimate tensile strength 1300 MPa, yield strength 1100 MPa, elongation 10 %, and hardness 43 HRC. Controlled oxygen content (≤800 ppm) ensures consistent flow and predictable LPBF performance.

Avimetal 17-4PH supports a wide range of post-processing, including heat treatment, machining, welding, and polishing, enabling the production of durable, functional, and precise end-use components.

Element	Min	Max	Typical
Fe	Bal.	Bal.	Bal.
Cr	15.0	17.0	16.28
Cu	3.0	5.0	4.15
Ni	3.0	5.0	4.18
Nb+Ta	0.15	0.45	0.28
Si	–	1.0	0.49
Mn	–	1.0	0.20
C	–	0.07	0.006
P	–	0.02	0.006
S	–	0.02	0.004
O	–	0.08	0.030
N	–	0.15	0.015

machine type:

F – LPBF

Key Performance Benefits

Ultra-high strength stainless steel with corrosion resistance
Predictable LPBF printing with stable layer deposition
Spherical powder morphology for repeatable flow
Heat-treatable to achieve peak mechanical properties
Suitable for complex, high-stress end-use components

Aerospace & Defense
Industrial Machinery
Automotive & Transportation
Energy & Power Generation

Typical Applications

Aerospace brackets, housings, and structural components
High-strength tooling and fixtures
Industrial machinery parts subject to high stress
Corrosion-resistant, precision end-use parts

MATERIAL COMPARISON:
17-4 AR vs 17-4PH vs 316L Stainless Steel

Feature	17-4 AR	17-4PH	316L
Stainless Steel Type	Martensitic, precipitation-hardening	Martensitic, precipitation-hardening	Austenitic
AM Process	LPBF	LPBF	LPBF / EBM / DED
Strength & Hardness	High	High	Moderate
Ductility & Toughness	Good	Good	Very good
Corrosion Resistance	Good	Good	Excellent
Max Operating Temperature	Up to 600°F (316°C)	Up to 600°F (316°C)	Lower, application-dependent
Heat Treatable	Yes (single-step aging)	Yes (aging)	No (solution anneal only)
Weldability	Good	Good	Excellent
Magnetic	Yes	Yes	No
Typical Use Case	Tooling, functional parts, prototyping	Production structural parts	Corrosion-critical parts
Ease of Post-Processing	High	High	Very high

Frequently Asked Questions

What is Avimetal 17-4PH best suited for?

High-strength, corrosion-resistant components with complex geometries for aerospace, defense, and industrial applications.

Is this powder production-ready?

Yes, Avimetal 17-4PH SS powder is optimized for LPBF with repeatable, production-ready processing parameters.

Can printed parts be heat treated?

Absolutely. Heat treatments are fully supported to achieve target mechanical performance.

Which post-processing methods are compatible?

Machining, welding, polishing, coating, and other finishing operations.

What industries commonly use 17-4PH stainless steel powder?

Markets

Aerospace
Food processing
Petrochemical
Medical

Brand Avimetal
Technology Metal LPBF
Powder Package 10 kg bottle, 440 kg hopper, 840 kg hopper
PSD (particle size distribution) 15–53 μm
Printing Materials Metal Powders
Material 17-4PH
Country of origin China
Production Method Gas Atomization (GA)

Materials

17-4PH

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17-4PH Stainless Steel Alloy Powder for Metal 3D Printing | LPBF Compatible – 10 kg / 22 lbs

Description

machine type:

F – LPBF

Key Performance Benefits

Typical Applications

MATERIAL COMPARISON: 17-4 AR vs 17-4PH vs 316L Stainless Steel

Frequently Asked Questions

Markets

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MATERIAL COMPARISON:
17-4 AR vs 17-4PH vs 316L Stainless Steel