From stainless steels to superalloys, Markforged offers a full suite of metal 3D printing materials designed to help you manufacture complex parts affordably.

All metals are compatible with the Metal X system.

17-4 PH Stainless Steel

17-4 PH Stainless Steel is a high-strength, high-hardness metal with excellent corrosion resistance. This versatile steel is widely used in the manufacturing, aerospace, petroleum, and medical industries. If heat treated, it has an ultimate tensile strength of 1250 MPa and a Rockwell Hardness of 36 HRC.

H13 Tool Steel

H13 Tool Steel works excellently in high temperature and can withstand drastic cooling. This, coupled with abrasion resistance and machinability, makes it ideal for high-temperature tooling and wear-resistance pieces.

A2 Tool Steel

A2 Tool Steel is a highly versatile air-hardening tool steel often regarded as a “universal” cold-work steel. It offers a combination of good wear resistance (between O1 and D2) and toughness.

D2 Tool Steel

D2 Tool Steel offers excellent wear resistance and is widely used in cold-work applications that require high compressive strength, sharp edges, and abrasion resistance.

Inconel 625

Inconel 625 is a nickel-chromium-based superalloy that is resistant to high temperatures and highly corrosive environments. Printing Inconel is significantly easier to process than traditional manufacturing methods, allowing you to easily make functional prototypes and end-use parts for harsh environments.


Pure copper is a soft, ductile metal known for its high thermal and electrical conductivity. It is widely used in heat exchangers and electrical applications.

Titanium Ti6Al4V

Bearing the highest strength-to-weight ratio of any metal, Titanium 6Al-4V is ideal for lightweight applications and provides excellent corrosion resistance. It is widely used in aerospace applications such as airframe components and turbine blades.

– In development –

316L Stainless Steel

Also known as marine-grade stainless steel, 316L stainless steel exhibits very good corrosion resistance and excellent weldability.

– In development –

Interested and want to know more?