Specification :

One of plastic mould steels. It possess fine polishing property and easy processing. It is mainly used for dies in plastic industry such as various large-sized or medium-sized precision plastic mould and low melting point alloy parts.
Chemical Composition:
Grade Standard C Si Mn Cr Mo P
Sd
P20 ASTM 0.28-0.40 0.20-0.80 0.60-1.00 1.40-2.00 0.30-0.55 0.030
1.2311 DIN 0.35-0.45 0.20-0.40 1.30-1.60 1.80-2.10 0.15-0.25 0.035
3Cr2Mo GB 0.28-0.40 0.20-0.80 0.60-1.00 1.40-2.00 0.30-0.55 0.030
618 ASSAB 0.28-0.40 0.20-0.80 0.60-1.00 1.40-2.00 0.30-0.55 0.030