T31501模具钢钢板板材

T31501模具钢钢板板材

T31501化学成分

C Si Mn Cr W V P S

1.00~1.15 ≤0.40 ≤0.40 5.50~7.00 1.10~1.50 0.50~0.70 ≤0.030 ≤0.030