Large stock competitive price good quality 1,Grade:Cold work mould steel(D2/DIN1.2379/Cr12MoV1).2,Specification:Dimension:20-500MM*50-1200MM.3,Chemical composition: C=1.40~1.60,Mn=0.30~0.50,Si=0.30-0.50,S≤0.025,P≤0.025,Cr=11.0~13.0,Mo=0.70~1.20,V≤0.084,Annealed Hardness:HBS=207-2555,Application:Used for various high precision,long-life cold work mould and tool,like:punching mould could squeezing ...