●化学成份范围值:
C:≤0.16
Si:≤0.65
Mn:≤2.00
P:≤0.025
S:≤0.030
Cr:0.30
R> Mo:≤0.30
V:0.020- R> Ni:0.12-0 > Zr:≤0.15
Al:≥0.02
C:≤0.16
Si:≤0.65
Mn:≤2.00
P:≤0.025
S:≤0.030
Cr:0.30
R> Mo:≤0.30
V:0.020- R> Ni:0.12-0 > Zr:≤0.15
Al:≥0.02
阅读 176 喜欢
11
