Steel Threaded Pipe Fittings, Table 21 - Longscrew
BS EN 10241 (T21) - 2000 钢制螺纹管件 表21 - 长螺管
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| Size | P | k_max | s_max | s_min | k_nominal |
|---|---|---|---|---|---|
| 8 | 40 | 250 | 100 ① | 150 | 200 |
| 10 | 54 | 250 | 100 ① | 150 | 200 |
| 15 | 70 | 300 | 150 ① | 200 | 250 |
| 20 | 82 | 300 | 150 ① | 200 ① | 250 |
| 25 | 106 | 400 | 200 ① | 250 ① | 300 |
| 32 | 130 | 500 | 250 ① | 300 ① | 400 |
| 40 | 132 | 500 |
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| 250 ① |
| 300 ① |
| 400 |
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