Specification :

High thermal strength, hardness wear resistance and toughness. It is mainly used for tools for extrusion; molds for plastics; tools for cold punching and hot sharing.
Chemical Composition:

Grade Standard C Si Mn Cr Mo V P
Sd
H11 ASTM 0.33-0.43 0.80-1. 20 0.20-0.50 4.75-5.50 1.10-1.60 0.30-0.60 0.030
1.2343 DIN 0.33-0.41 0.80-1 .20 0.25-0.50 4.80-5.50 1.10-1.50 0.30-0.50 0.03
0.02