Connections for General use and Fluid Power - Ports and Stud Ends with Thread - Stud Ends with Metal-to-metal Sealing (Type B)
GB /T 19674.3 - 2005 液压管接头用螺纹油口和柱端 - 金属对金属密封柱端( B 型）
See all versions and complete specifications: Connections for General use and Fluid Power - Ports and Stud Ends with Thread - Stud Ends with Elastomeric Sealing - Type E — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M8 | 4.5 | 1.5 | 8 | / | / | 4.68 | 4 | 13 | 8.4 | 4.18 | 14 |
| M10 | / | 2 | 12 | 5 | 5.18 | / | 7 |
| 18 |
| 11.7 |
| 7.22 |
| 19 |
| M12 | / | 2.5 | 12 | 8 | 8.22 | / | 11 | 22 | 15.7 | 11.27 | 23 |
| M14 | / | 3 | 14 | 12 | 12.27 | / | 14 | 26 | 19.7 | 14.27 | 27 |
| M16 | / | 3 | 16 | 16 | 16.27 | / | / | 30.5 | 24 | / | 32 |
| M18 | / | 3 | 20 | 25 | 25.33 | / | 30 | 47 | 39 | 30.33 | 49 |
| M20 | / | 3 | 22 | 32 | 32.33 | / | 36 | 53 | 45 | 36.39 | 55 |
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