英国标准奥氏体型和奥氏体-铁素体型承压铸钢的钢号与化学成分(质量分数)(%)
发布时间:2007-12-16 14:45:49点击率:
技术类别:机械技巧
|
钢 号 |
数字 牌号 |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
其他 |
| GX2CrNi19-11 | 1.4309 | ≤0.030 | ≤1.50 | ≤2.00 | 0.035 | 0.025 | 18.00~20.00 | 9.00~12.00 | — | N≤0.20 |
| GX5CrNi19-10 | 1.4308 | ≤0.07 | ≤1.50 | ≤1.50 | 0.040 | 0.030 | 18.00~20.00 | 8.00~11.00 | — | — |
| GX5CrNiNb19-11 | 1.4552 | ≤0.07 | ≤1.50 | ≤1.50 | 0.040 | 0.030 | 18.00~20.00 | 9.00~12.00 | — | Nb8×C ≤1.00 |
| GX2CrNiMo19-11-2 | 1.4409 | ≤0.030 | ≤1.50 | ≤2.00 | 0.035 | 0.025 | 18.00~20.00 | 9.00~12.00 | 2.00~2.50 | N≤0.20 |
| GX5CrNiMo19-11-2 | 1.4408 | ≤0.07 | ≤1.50 | ≤2.00 | 0.040 | 0.030 | 18.00~20.00 | 9.00~12.00 | 2.00~2.50 | — |
| GX5CrNiMoNb19-11-2 | 1.4581 | ≤0.07 | ≤1.50 | ≤1.50 | 0.040 | 0.030 | 18.00~20.00 | 9.00~12.00 | 2.00~2.50 | Nb8×C ≤1.00 |
| GX2CrNiMo28-20-2 | 1.4458 | ≤0.030 | ≤1.50 | ≤1.50 | 0.035 | 0.025 | 19.00~22.00 | 26.00~30.00 | 2.00~2.50 | Cu≤2.00 N≤0.20 |
| GX2CrNiMoN22-5-3 | 1.4470 | ≤0.030 | ≤2.00 | ≤2.00 | 0.035 | 0.025 | 21.00~23.00 | 4.50~6.50 | 2.50~3.50 | N0.12~ 0.20 |
| GX2CrNiMoCuN25-6-3-3 | 1.4517 | ≤0.030 | ≤1.50 | ≤1.50 | 0.035 | 0.025 | 24.50~26.00 | 5.00~7.00 | 2.50~3.50 | Cu2.75~3.50 N0.12~0.22 |
| GX2CrNiMoN26-7-4 | 1.4469 | ≤0.030 | ≤1.00 | ≤1.00 | 0.035 | 0.025 | 25.00~27.00 | 6.00~8.00 | 3.00~5.00 | Cu≤1.30 N0.12~ 0.22 |
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