H11 Tool Steel Powder

H11 tool steel powder –H11-A is martensitic, iron-chromium, hot-work, air-hardenable steel powder product with chemistry similar to UNS T20811, ASTM A681, SAE J437, AMS 6487 and Werkstoff No. 1.2343 / X37CrMoV 5-1.

H11 is known for exceptional toughness, high impact resistance, and good red hardness, used in aerospace (landing gear) and hot tooling (dies, punches) via additive manufacturing (AM) like Laser Metal Deposition (LMD) and Directed Energy Deposition (DED).

Our H11 tool steel powders can be produced by gas atomized or PREP processes to get spherical shape.

Typical particle size of our H11 powder includes: -20um, -25um, -30um, -45um for MIM or Binder jetting; 15-45um, 15-53um, 20-63um for L-PBF; 45-105um for E-PBF; 50-150um for DED. Other particle size range also can be sieved according to customers’ needs.

Chemical composition (wt%):

Morphology:

Properties of H13 Bulk:

Ultimate Tensile Strength : 2000MPa at Room Temperature as per GB/T228

Yield Strength: 1500MPa at Room Temperature as per GB/T228

Packing:

5kg, 10kg, 25kg or as required; plastic bottle/can or vaccum bag or as required.