Plastic mould forged steel DIN 1.2311,AISI P20+Ni,3Cr2MnNiMo, EAF+ ... ,Mill,Q+T CIF or CFR or FOB 1. Grade:Plastic mould Forged steel round bars DIN1.2311, AISI P20+Ni,3Cr2MnNiMo2 ... apply to make forging die, which required high intensity, high wear resistance. 6. Application: Its suitable for drop die. Plastic mould steel round bars ...