Malleable Cast Iron Pipe Fittings - Type Size - Through Thread Male Joint (Sockets)
GB 3289.29 - 1982 可锻铸铁管路连接件 通丝外接头
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| Size | P | s_max |
|---|---|---|
| 6 | 1/4 | 26 |
| 8 | 1/2 | 34 |
| 10 | 1 | 44 |
| 15 | 1-1/2 | 54 |
| 20 | 2-1/2 | 70 |
| 25 | 3-1/2 | 80 |
| 32 | 5 | 95 |
| 40 | 6 | 105 |
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