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| 设计与制造 Design and Manufacture |
结构长度 Face to face/ End to end |
法兰尺寸 FlangeDimension |
对焊连接尺寸 Butt welding dimension |
压力-温度Pressure Temperature Lating | 试验-检验Inspection and Test |
| API |
| 公称压力PN(Lb) NominalPressure |
强度试验 Shell Test |
水密封试验 WaterSeal Test |
气密封试验 Air SealTest |
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| MPa | Lbf/in2 | MPa | Lbf/in2 | MPa | Lbf/in2 | |
| 150 | 3.0 | 430 | 2.2 | 315 | 0.4-0.7 | 60-100 |
| 300 | 7.7 | 1110 | 5.7 | 815 | ||
| 600 | 15.3 | 2220 | 11.3 | 630 | ||
| 900 | 23.0 | 3330 | 17 |
2445 |
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