17-4PH Stainless Steel Powder for Metal 3D Printing | LPBF Compatible – 10 kg / 22 lbs
$473
High Strength. Heat-Treatable. Built to Perform. 17-4PH precipitation-hardening stainless steel powder for LPBF metal 3D printing. Offers high strength, hardness, corrosion resistance, and simple heat treatment for functional parts and tooling.
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Technology:
Metal LPBF
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Printing Materials:
Metal Powders
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Production Method:
Nitrogen Gas Atomized, Vacuum Induction Melted
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Powder Package:
10 kg bottle, 440 kg hopper, 840 kg hopper
Need more than 100 kg / 222 lbs? Or official request?
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| Quantity, kg | Per Bottle 10 kg | Per kg |
|---|---|---|
| 10-100 | $570.00 | $57.00 |
| 100+ | $510.00 | $51.00 |
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Description
PowderRange® 17-4PH is a martensitic, precipitation-hardening stainless steel powder engineered for additive manufacturing using LPBF processes. This alloy delivers an excellent combination of high strength, hardness, toughness, and corrosion resistance, with reliable performance at temperatures up to 600°F (316°C).
One of the key advantages of 17-4PH is its ease of post-processing. The material can be age-hardened using a single-step, low-temperature heat treatment, allowing manufacturers to tailor strength and toughness to specific application requirements. This balance of mechanical performance and processing simplicity makes PowderRange® 17-4PH a popular choice for functional components and rapid tooling across a wide range of industries.
PowderRange® 17-4PH has been widely adopted in additive manufacturing for applications requiring durable, corrosion-resistant parts with tight dimensional control and repeatable mechanical properties.
| Iron Balance | Iron Balance |
| Nickel 3.00 – 5.00% | Nitrogen 0.10% |
| Niobium + Tantalum 0.15 – 0.45% | Phosphorus 0.040% |
| Oxygen 0.10% | Copper 3.00 – 5.00% |
| Chromium 15.00 – 17.50% | Silicon 1.00% |
| Manganese 1.00% | Carbon 0.07% max |
| Sulfur 0.030% |
machine type:
F – LPBF
Key Performance Benefits
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Good strength, toughness, hardness, and ductility
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Excellent response to precipitation (age) hardening
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Good corrosion resistance in industrial environments
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Stable mechanical properties up to 600°F (316°C)
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Well suited for functional parts and tooling
Typical Applications
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Surgical instruments and medical tools
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Valves and fittings
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Pumps and impellers
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Manifolds
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Industrial and chemical processing equipment
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Tooling and fixtures
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 |
- Brand Carpenter Additive
- Technology Metal LPBF
- Powder Package 10 kg bottle, 440 kg hopper, 840 kg hopper
- PSD (particle size distribution) 15–45 µm
- Printing Materials Metal Powders
- Material 17-4PH
- Country of origin USA
- Production Method Nitrogen Gas Atomized, Vacuum Induction Melted
Materials
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17-4PH
Frequently asked questions
What is 17-4PH stainless steel powder?
17-4PH is a martensitic, precipitation-hardening stainless steel powder used in metal additive manufacturing. It offers high strength, hardness, and good corrosion resistance.
What applications is 17-4PH best suited for?
It is commonly used for tooling, valves, pumps, manifolds, medical instruments, and industrial components requiring high strength and corrosion resistance.
What additive manufacturing process is supported?
PowderRange® 17-4PH is optimized for LPBF (Laser Powder Bed Fusion) systems.
Can 17-4PH be heat treated after 3D printing?
Yes. 17-4PH can be age-hardened using a simple, single-step low-temperature heat treatment to achieve specific strength and toughness levels.
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