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![玉林[本地]锅炉管无缝钢管细节展示](http://2024aiimg.059t.com//ypm_soft/2939/2745/202401270938524918.jpg)
![玉林[本地]锅炉管无缝钢管细节展示](http://2024aiimg.059t.com//ypm_soft/2939/2745/202401270938484279.jpg)
| 标准 | 牌号 | 抗拉强度(Mpa) | 屈服强度(Mpa) | 伸长率(%) |
| GB3087 | 10 | 335-475 | ≥195 | ≥24 |
| 20 | 410-550 | ≥245 | ≥20 |
| 标准 | 牌号 | 化学成分 | |||||||||
| C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | ||
| GB3087 | 10 | 0.07-0.14 | 0.17-0.37 | 0.35-0.65 | ≤0.035 | ≤0.035 | ≤0.15 | / | ≤0.25 | ≤0.25 | / |
| 20 | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | ≤0.035 | ≤0.035 | ≤0.25 | / | ≤0.25 | ≤0.25 | / | |
![玉林[本地]锅炉管无缝钢管细节展示](http://2024aiimg.059t.com//ypm_soft/2939/2745/202401270938466711.jpg)
![玉林[本地]锅炉管无缝钢管细节展示](http://2024aiimg.059t.com//ypm_soft/2939/2745/202401270938399425.jpg)
![玉林[本地]锅炉管无缝钢管细节展示](http://2024aiimg.059t.com//ypm_soft/2939/2745/202401270938377863.jpg)
![玉林[本地]锅炉管无缝钢管细节展示](http://2024aiimg.059t.com//ypm_soft/2939/2745/202401270938289757.jpg)
![玉林[本地]锅炉管无缝钢管细节展示](http://2024aiimg.059t.com//ypm_soft/2939/2745/202401270938281774.jpg)
![玉林[本地]锅炉管无缝钢管细节展示](http://2024aiimg.059t.com//ypm_soft/2939/2745/202401270938238760.jpg)
![玉林[本地]锅炉管无缝钢管细节展示](http://2024aiimg.059t.com//ypm_soft/2939/2745/202401270938153917.jpg)
![玉林[本地]锅炉管无缝钢管细节展示](http://2024aiimg.059t.com//ypm_soft/2939/2745/202401270938125516.jpg)
![玉林[本地]锅炉管无缝钢管细节展示](http://2024aiimg.059t.com//ypm_soft/2939/2745/202401270938091572.jpg)
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