用途 | 大容積氣瓶鋼管 |
---|---|
牌號 | 30CrMoE42CrMoE |
標準 | GB 28884-2012 |
證書生產范圍 | Ф168~Ф720Х4.5~50 |
壁厚 外徑 | >159 ~177.8 | >177.8 ~219 | >219 ~273 | >273 ~325 | >325 ~356 | >356 ~377 | >377 ~426 | >426 ~508 | >508 ~720 |
---|---|---|---|---|---|---|---|---|---|
≥4.0~5.0 | 0 | 0 | 0 | 0 | 0 | ||||
>5.0~7.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
>7.0~8.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
>8.0~10.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
>10.5~13.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
>13.0~20.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
>20.0~25.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
>25.0~30.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
>30.0~35.0 | 0 | 0 | 0 | 0 | |||||
>35.0~40.0 | 0 | 0 | 0 |
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