Manual Tongs Type HT
As a necessary tool for making up and breaking out pipes and other device during well drilling or workover, the manual tong type HT can be used on different pipes by changing tong jaw and lug jaw shoulder. Optimized from the original design of SDD, DB, B and C series, there are protective hand guard designed at the lug jaw and the long jaw. So injury to fingers during operation can be effectively avoided. Classified into HT100, HT65, HT55, HT35, HT50 and some others (refer to tables below), the production of the manual tong strictly follows API Spec 7K standard.
Technical Parameters
Table I
| Lug Jaw No. | Short Jaw No. | Hinge Jaw No. | Applicable Pipe Dia. | Rated Torque | |
| in. | mm | kNm | |||
| 1# | 1# | / | 23/8-3.668 | 60.33-93.17 | 20 |
| 2# | 1# | / | 27/8-41/4 | 73.03-108 | |
| 3# | 1# | / | 31/2-51/4 | 88.9-133.35 | 34 |
| 4# | 1# | / | 51/4-7 | 133.35-177.8 | 48 |
| 5# | 2# | 1# | 7-85/8 | 177.8-219.08 | 34 |
| 6# | 2# | 2# | 95/8-103/4 | 244.5-273.05 | 43 |
Table II
| Lug Jaw No. | Lug Jaw Shoulder | Applicable Pipe Dia. | Rated Torque | |
| in. | mm | kNm | ||
| 1# | 1 | 31/2-41/8 | 88.9-104.78 | 75 |
| 2 | 41/8-5 | 104.78-127 | ||
| 2# | 2 | 5-53/4 | 127-146.05 | |
| 3 | 6-63/4 | 152.4-171.45 | ||
| 3# | 1 | 65/8-71/4 | 168.28-184.15 | |
| 2 | 73/8-8 | 187.33-203.2 | ||
| 3 | 81/2-9 | 215.9-228.6 | ||
| 4# | 1 | 9-95/8 | 228.6-244.48 | 55 |
| 2 | 105/8-103/4 | 269.88-273.05 | ||
| 5# | 1 | 113/4 | 298.45 | |
| 6# | 1 | 123/4-13 | 323.85-330.2 | 40 |
| 7# | 1 | 133/8 | 339.73 | |
Table III Manual Tong of
| Lug Jaw No. | Hinge Pin Hole No. | Applicable Pipe Dia. | Rated Torque | |
| in. | mm | kNm | ||
| 1# | 1 | 31/2-6 | 88.9-152 | 90 |
| 2 | 41/2-7 | 114-178 | ||
| 3 | 51/2-81/4 | 140-210 | ||
| 2# | 1 | 8-95/8 | 203-244 | |
| 2 | 95/8-111/4 | 244-286 | ||
| 3# | 1 | 113/4-123/4 | 298-324 | 55 |
| 2 | 133/8-143/8 | 340-365 | ||
| 4# | 2 | 16-17 | 406-432 | |
Table IV
| Lug Jaw No. | Hinge Pin Hole No. | Lug Jaw Shoulder | Applicable Pipe Dia. | Rated Torque kN.m | |
| in. | mm | kNm | |||
| 1# | 1 | 1 | 4-51/2 | 101.6-139.7 | 135 |
| 2 | 51/2-53/4 | 139.7-146 | |||
| 2 | 1 | 51/2-65/8 | 139.7-168.3 | ||
| 2 | 61/2-71/4 | 165.1-184.2 | |||
| 3 | 1 | 65/8-75/8 | 168.3-193.7 | ||
| 2 | 73/4-81/2 | 196.9-215.9 | |||
| 2# | 1 | 1 | 81/2-9 | 215.9-228.6 | |
| 2 | 91/2-103/4 | 241.3-273 | |||
| 2 | 2 | 103/4-12 | 273-304.8 | ||
| 3# | 1 | 1 | 12-123/4 | 304.8-323.8 | 100 |
| 2 | 1 | 133/8-14 | 339.7-355.6 | ||
| 2 | 15 | 381 | |||
| 4# | 2 | 1 | 153/4 | 400 | 80 |
| 5# | 2 | 1 | 16 | 406.4 | |
| 2 | 17 | 431.8 | |||
Table Manual Tong of V
| Hinge Jaw No. | Applicable Pipe Dia. | Rated Torque | |
| in. | mm | kNm | |
| 9, 8 | 133/8-141/2 | 340-368.3 | 70 |
| 8, 7 | 141/2-16 | 368.3-406.4 | |
| 8, 9, 9 | 16-171/2 | 406.4-444.5 | |
| 8, 9, 7 | 171/2-19 | 444.5-482.6 | |
| 7, 8, 7 | 19-20 | 482.6-508 | |
| 9, 8, 9, 7 | 20-211/2 | 508-546.1 | |
| 9, 7, 8, 7 | 211/2-23 | 546.1-584.2 | |
| 9, 9, 8, 7, 7 | 24-251/2 | 609.6-647.7 | |
Related Names
Pipe making-up tool︱China wellhead equipment supplier
