tool steel H21
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Hight quality
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One-time delivery
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
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.