中合金型双相不锈钢UNS S32760,苏州欧太龙合金对此钢种生产推广有一定研究及经验.
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| 中国牌号 |
022Cr25Ni7Mo4WCuN |
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| 化学成分 |
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| C |
Si |
Mn |
P |
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| ≤0.030 |
≤1.00 |
≤0.75 |
≤0.035 |
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| S |
Ni |
Cr |
Mo |
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| ≤0.030 |
6.00-8.00 |
24.00-26.00 |
2.50-3.50 |
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| Cu |
N |
其他 |
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| 0.20-0.80 |
0.10-0.30 |
- |
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| 美国ASTM S32760 |
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| 化学成分 |
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| C |
Si |
Mn |
P |
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| ≤0.05 |
≤1.00 |
≤1.00 |
≤0.035 |
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| S |
Ni |
Cr |
Mo |
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| ≤0.010 |
6.00-8.00 |
24.00-26.00 |
3.00-4.00 |
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| Cu |
N |
其他 |
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| 0.50-1.00 |
0.20-0.30 |
- |
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| 机械性能 |
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| 品 种 |
状 态 |
σ0.2[MPA] |
σb[MPA] |
δ5 [%] |
ψ [%] |
HRB |
标准 |
| 棒材 |
- |
≥550 |
750-895 |
≥25 |
≥45 |
- |
A 182/A 182M-02 |
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| 应用领域 |
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石油天然气工业设备
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离岸平台、热交换器、水下设备、消防设备
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化学加工工业、器皿与管道业 |
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公安备案号21010302000002
