DIN 1.2738, forged / Hot rolled Plastic Mould alloy Steels, pre-hardened large size injection mould, can be pollished normally. Used for making high demand large size plastic mould.
 

1.2738 / P20 + Ni Features
A. uniform hardness qualitative of Material.
B. No quenching crack danger,Without heat treatment costs that can reduce the tool cost.
C. Excellent polishing performance.
D. Good machining performance.

1.2738 / P20 + Ni Application
Used for various large -sized mirror plastic mould,percision mould.
A. Leather grain, pear skin grain etching, imitation stone moulds.
B. Clear plastic container classes such as pencil case, commodity high gloss mould.
C. Such as refrigerator, air conditioner production to demand higher large mould.

1.2738 / P20 + Ni Chemical composition(%)

1.2738 / P20 + Ni Hardness: 33-37HRC

1.2738 / P20 + Ni Packing:Standard Export Packing or As per request


Delivery:
Abundant stock, 15-20 days.
Customized products, 30-50 days.

Package: We provide standard export packing or according to customers' request. 

The process flow
1) Hot rolled or forged condition, Pre-harden &tempering , black surface
2) Hardness:30~36HRC
3) Hot rolled technology:EAF+LF+VD
Forged technology:EAF+LF+VD+ESR+Forging +QT + Machined surface

1.2738 / P20 + Ni Pictures