P20 Tool Steel

Pre-hardened plastic mould steel, supplied ready to machine. Eliminates heat treatment risk and cost. The standard for medium-run injection moulds.

Equivalents
1.2312 (P20+S), 1.2738 (P20+Ni)
Standard
BS EN ISO 4957
Hardness
28–34 HRC (pre-hardened)
Sizes
10mm – 600mm
Applications
Plastic injection moulds, Die holders, Structural components, Chassis plates