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Specifications

H21 hot work tool steel is a low-carbon ,tungsten hot work steel that exhibits excellent resistance to softening

1)Grade:hot working forged steel Din1.2581(H21) 2)Size:dia50mm-480mm 3)Melting process:EAF+LF+ESR 4)Annealed,machined

5) Grade: 1.2581 die steel

6) Delivery condition: EAF+LF+VD+(ESR), forged, annealed / Q+T 38-42HRC, black/machined, UT tested

7) Application: large dimension plastic moulds, pressure casting frames

 

H21 is recommended for diffcult hot work tooling applications such as brass extrusion tooling . brass die casting dies, hot punches , and forging die inserts.

H21/1.2581/SKD5 steel bar