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15-5 Stainless Steel Powder for Metal 3D Printing | LPBF Compatible – 10 kg / 22 lbs

$520

Fast Printing. Simple Heat Treatment. Tooling-Grade Results. 15-5 stainless steel powder for LPBF metal 3D printing. High strength, excellent corrosion resistance, and age-hardenable for optimized mechanical properties.

  • Technology:

    Metal LPBF

  • Printing Materials:

    Metal Powders

  • Production Method:

    Nitrogen Gas Atomized

  • Powder Package:

    10 kg bottle, 440 kg hopper, 840 kg hopper

  • In stock

  • Delivery: 2 Business Days

$520

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Order more than 100 kg and get a discount
Quantity, kg Per Bottle 10 kg Per kg
10-100 $520.00 $52.00
100+ $470.00 $47.00
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Description

PowderRange® 15-5 stainless steel is a martensitic precipitation/age-hardening alloy engineered for metal additive manufacturing using Laser Powder Bed Fusion (LPBF). This 15-5 stainless steel offers higher strength and hardness compared to 17-4, while maintaining excellent corrosion resistance up to 600°F (316°C).

This 15-5 stainless steel powder provides good fabricability and can be age-hardened through a single-step, low-temperature treatment to achieve specific combinations of strength and toughness. Its balanced performance and ease of use make it ideal for a wide range of additive manufacturing applications, including rapid tooling, functional components, and prototyping across multiple industries.

PowderRange® 15-5 stainless steel supports machining, welding, and surface finishing, making it a versatile, production-ready solution for industrial 3D printing.

Iron: Balance
Nickel: 3.50–5.50% Sulfur: 0.015%
Chromium: 14.00–15.50% Phosphorus: 0.030%
Copper: 2.50–4.50% Nitrogen: 0.10%
Manganese: 1.00% Silicon: 1.00%
Molybdenum: 0.50% Niobium: 5×C to 0.45%
Carbon: 0.070% Oxygen: 0.030%

machine type:

F – LPBF

Key Performance Benefits

  • High strength, hardness, toughness, and ductility of 15-5 stainless steel

  • Excellent corrosion resistance up to 600°F (316°C)

  • Age-hardenable for tailored mechanical properties

  • Good fabricability and post-processing capabilities

Typical Applications

  • Surgical instruments and tools

  • Valves and fittings

  • Pumps and impellers

  • Manifolds

  • Industrial and chemical processing equipment

industries

  • Aerospace / Food Processing /  Petrochemical / Medical

 

  • 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 15-5 PH
  • Country of origin USA
  • Production Method Nitrogen Gas Atomized

Materials

  • 15-5 PH 15-5 PH

Frequently asked questions

What is 15-5 stainless steel powder?

15-5 is a martensitic precipitation/age-hardening stainless steel powder commonly used in metal additive manufacturing. It offers high strength, excellent corrosion resistance, and the ability to be age-hardened for specific mechanical properties.

Which additive manufacturing processes are compatible with 15-5 powder?

PowderRange® 15-5 is compatible with Laser Powder Bed Fusion (LPBF).

Can 15-5 stainless steel be heat treated?

Yes. PowderRange® 15-5 can be age-hardened using a single-step, low-temperature treatment to achieve specific combinations of strength and toughness.

Is 15-5 stainless steel magnetic?

Yes, being a martensitic alloy, 15-5 stainless steel is magnetic.

What industries commonly use 15-5 stainless steel powder?

It is widely used in aerospace, food processing, petrochemical, and medical industries.

What types of parts are typically produced using 15-5 powder?

Common applications include surgical instruments, valves, pumps, manifolds, and industrial/chemical processing equipment.

Is 15-5 stainless steel easy to weld and post-process?

Yes. 15-5 stainless steel supports machining, polishing, and standard surface finishing methods.

Why choose 15-5 over other stainless steels?

15-5 is selected for its high strength, hardness, and corrosion resistance, as well as its ability to be age-hardened for tailored mechanical properties while remaining compatible with additive manufacturing.

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No 3D file? We’ve got you. We can design it for you or scan your existing part.
Upload a photo or drawing if you have one — we’ll get in touch soon.
Select the unit of measurement for your file
No 3D file? We’ve got you. We can design it for you or scan your existing part.
Upload a photo or drawing if you have one — we’ll get in touch soon.
Select the unit of measurement for your file
No 3D file? We’ve got you. We can design it for you or scan your existing part.
Upload a photo or drawing if you have one — we’ll get in touch soon.

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