供应不锈钢S20161耐蚀/耐热钢 S20161钢丝
序号指标范围值单位说明
状态为退火时 |
1 | 抗拉强度 ( σb ) | ≥ 860 | Mpa | |
2 | 屈服强度 ( σ0.2 ) | ≥ 345 | MPa | |
3 | 伸长率 ( δ ) | ≥ 40 | % | |
4 | 断面收缩率 ( ψ ) | ≥ 40 | % | |
序号指标范围值单位说明
1 | Si ( Si ) | 3 ~ 4 | % | |
2 | Mn ( Mn ) | 4 ~ 6 | % | |
3 | Cr ( Cr ) | 15 ~ 18 | % | |
4 | Ni ( Ni ) | 4 ~ 6 | % | |
5 | N ( N ) | 0.08 ~ 0.2 | % | |
6 | C ( C ) | ≤ 0.15 | % | |
7 | S ( S ) | ≤ 0.04 | % | |
8 | P ( P ) | ≤ 0.04 | % |
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钢号 | S20161 |
其他代号 | |
标准号 | ASTM A580/A580M(2004) |
钢组 | 专业耐蚀和耐热钢 |
一般用途 | 耐蚀和耐热钢钢丝 |
注释 |