Type Q340-762/35(133/8-30in) Casing Tong is capable of making up or breaking out the screws of casing and casing coupling in drilling operation.
| Handle OD | Max. Torque(Kn.m) | |
| mm | in | |
| 340-368 | 13 3/8-14 1/2 | 35 |
| 368-406 | 14 1/2-16 | |
| 406-445 | 16-17 1/2 | |
| 445-483 | 17 1/2-19 | |
| 483-508 | 19-20 | |
| 508-546 | 20-21 1/2 | |
| 546-584 | 21 1/2-23 | |
| 610-648 | 24-25 1/2 | |
| 648-686 | 25 1/2-27 | |
| 686-724 | 27-28 1/2 | |
| 724-762 | 28 1/2-30 | |
