PLASTIC MOULD STEEL P20+Ni
PLASTIC MOULD STEEL P20+Ni
P20+Ni is updated version of plastic mold steel 0f 2311, which ordinarily supply in Pre hardened condition. Hardness in as supplied condition 280-320 HB.
The extra nickel substance of 1 % increments through hardening. It is smaller scale alloyed. It has great machinability, appropriate for texturing, outstanding polishability, satisfactory consumption resistance,vacuum-degassed steel with the following excellent features.
Element | Min | Max |
---|---|---|
Carbon, C | 0.35 | 0.45 |
Manganese, Mn | 1.30 | 1.60 |
Silicon,Si | 0.20 | 0.40 |
Nickel, Ni | -.-- | 01.0 |
Molybdenum, Mo | 0.15 | 0.25 |
Chromium,Cr | 1.80 | 2.10 |
Heat Treatment
Smelting
Hardening