plastic mould steel 718

Applications: Its pre-hard, contains about 1.0 percent nickel. Applied in modules need high polishing and requirements, suitable for PA, POM, PS, PE, PP, ABS plastics.

Factory state: after hardening and tempering to HB290-330

Characteristics: good polishing corrosion electric welding and machinability

Type: pre-hardened plastic mold steel

1.0

0.2

1.4

2.0

0.3

0.38

Ni

Mo

Mn

Cr

Si

C

Chemical composition:

plastic mould steel 718

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