Malleable Cast Iron Pipe Fittings - Type Size - Crosses
GB 3289.20 - 1982 可锻铸铁管路连接件型式尺寸 四通
See all versions and complete specifications: Malleable Cast Iron Pipe Fittings - Type Size - Crosses — Full Specification Page
| Size | P | s_max |
|---|---|---|
| 6 | 1/4 | 19 |
| 8 | 1/2 | 27 |
| 10 | 1 | 38 |
| 15 | 1-1/2 | 48 |
| 20 | 2-1/2 | 69 |
| 25 | 3-1/2 | 87 |
| 32 | 5 | 113 |
| 40 | 6 | 132 |
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