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- 代号与类型 (1)
序号指标范围值单位说明
1 | Si ( Si ) | ≤ 0.5 | % | |
2 | Mn ( Mn ) | ≤ 0.5 | % | |
3 | Cr ( Cr ) | 16 ~ 18 | % | |
4 | Mo ( mo ) | - | % | |
5 | Ni ( Ni ) | - | % | |
6 | Ti ( Ti ) | 0.3 ~ 0.6 | % | |
7 | C ( C ) | ≤ 0.025 | % | |
8 | S ( S ) | ≤ 0.015 | % | |
9 | P ( P ) | ≤ 0.04 | % | |
序号指标范围值单位说明
1 | W-Nr材料号 | 1.4520 | | |
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