English
Español
Русский
עברית
Français
Rigid Coupling can not enable the connection system to be flexible, and the couplings are integrated with steel pipes after they are fastened. If the sling has a bigger span, the pipes will support the connection depending on their own rigidity.
| Nominal Size mm/in | Pipe OD mm/in | Woking Presssure Mpa/Psi | Bolt Size mm | Dimensions/mm | ||
| Φ | L | H | ||||
| 25 | 33.7 | 2.5 | 2-M10*45 | 57 | 97 | 44 |
| 1 | 1.327 | |||||
| 32 | 42.4 | 67 | 107.5 | 44 | ||
| 1¼ | 1.669 | |||||
| 40 | 48.3 | 72 | 114 | 44 | ||
| 1½ | 1.9 | |||||
| 50 | 60.3 | 2-M10*55 | 85 | 125 | 45 | |
| 2 | 2.375 | |||||
| 65 | 73 | 98 | 137 | 45 | ||
| 2½ | 2.875 | |||||
| 65 | 76.1 | 100 | 139 | 45 | ||
| 2½ | 3 | |||||
| 80 | 88.9 | 114 | 160 | 45 | ||
| 3 | 3.5 | |||||
| 100 | 108.3 | 2-M12*65 | 140 | 186 | 50 | |
| 4 | 4.25 | |||||
| 100 | 114.3 | 147.2 | 193 | 50 | ||
| 4 | 4.5 | |||||
| 125 | 133 | 2-M12*75 | 164 | 216 | 50 | |
| 5 | 5.25 | |||||
| 125 | 139.7 | 170 | 222 | 50 | ||
| 5 | 5.5 | |||||
| 125 | 141.3 | 170 | 222 | 50 | ||
| 5 | 5.563 | |||||
| 150 | 159 | 194 | 246 | 50 | ||
| 6 | 6.25 | |||||
| 150 | 165.1 | 203 | 248 | 50 | ||
| 6 | 6.5 | |||||
| 150 | 168.3 | 205 | 254 | 50 | ||
| 6 | 6.625 | |||||
| 200 | 219.1 | 2-M16*85 | 257 | 330 | 58 | |
| 8 | 8.625 | |||||
| 250 | 273 | 2-M20*130 | 328 | 420 | 62 | |
| 10 | 10.75 | |||||
| 300 | 323.9 | 380 | 454 | 63 | ||
Product quality protection 
