Specification :

Medium-carbon toughness Cr-base steel. It is mainly used for heavy load and complex-shape pressing mould, cutting knives etc
Chemical Composition:
Grade Standard C Si Mn Cr Mo V W P
Sd
M2 ASTM 0.78-1.05 0.20-0. 45 0.15-0.40 3.75-4.50 4.50-5.50 1.75-2.20 5.50-6.75 0.030
1.3343 DIN 0.86-0 .94 d0.45 d0.40 3.80-4.50 4.70-5.20 1.70-2.10 5.90-6.70 0.030
SKH51 JIS 0.80 -0.88 d0.45 d0.40 3.80-4.50 4.70-5.20 1.70-2.10 5.90-6.70 0.030