厂商 :上海高高商贸有限公司
地址 :上海 宝山区主营产品 :X120MN12 Mn13 921A 630防弹钢 40MN18CR4V 40MN18CR3 45Mn17AL3 FV520B
联系电话 :13585717556
钢种 |
元素 | ||||||
C |
Si |
Mn |
S |
P |
Cr |
V | |
40Mn18Cr3 |
0.20~0.40 |
≤0.55 |
18.00~22.00 |
≤0.015 |
≤0.050 |
2.00~3.50 |
- |
40Mn18Cr4V |
0.30~0.40 |
0.30~0.60 |
17.00~19.00 |
≤0.020 |
≤0.060 |
3.500~5.00 |
1.30~1.80 |
50Mn18Cr4V |
0.40~0.60 |
0.30~0.60 |
17.00~19.00 |
≤0.020 |
≤0.060 |
3.500~5.00 |
1.30~1.80 |