Hex Bolt for Pipe Flange Connection
GB /T 9125 - 2003 管法兰连接用六角头螺栓
See all versions and complete specifications: Hex Bolt for Pipe Flange Connection — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 1.75 | 19.85 | 20.03 | 36 | 49 | 1.5 | 1.25 | 11.73 | 11.57 | 30 | 12 |
| M12 | 2 | 26.17 | 26.75 | 44 | 57 | 1.5 | — | 15.73 | 15.57 | 38 | 16 |
| M14 | 3 | 39.55 | 39.98 | 60 | 73 | 2 | — | 23.67 | 23.48 | 54 | 24 |
| M16 | 3.5 | 50.85 | — | 72 | 85 |
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| 2 |
| — |
| — |
| 29.48 |
| 66 |
| 30 |
| M20 | 3.5 | 55.37 | — | 78 | 91 | 2 | — | — | 32.38 | — | 33 |
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