M42钢材化学成份
2022/07/16219
作者:佚名
导读:C :1.00~1.15 Si :≥0.65 Mn :≥0.40 P :≥0.030 S :≥0.030 Cr :3.50~4.50 V :0.95~1.35 W :1.15~1.85 Mo :9.0~10.0 CO :7.50~8.50
C :1.00~1.15
Si :≥0.65
Mn :≥0.40
P :≥0.030
S :≥0.030
Cr :3.50~4.50
V :0.95~1.35
W :1.15~1.85
Mo :9.0~10.0
CO :7.50~8.50
*文章为作者独立观点,不代表造价通立场,除来源是“造价通”外。
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