Type- B Manual Tongs
| Clamping Pliers Number | Latch Step | Clamping Pipe Diameter Range | Maximum Torque | |
| in | mm | kN·m | ||
| 5a | 1 |   3.3/8"-4.1/8" |
86-105 | 55 |
| 2 |   4.1/8"-5.1/4" |
105-133 | ||
| 5b | 1 |   4.1/4"-5.1/4" |
108-133 | 75 |
| 2 |  5"-5.1/4" |
127-146 | ||
| 3 |  6"-6.3/4" |
152-171 | ||
| 5b-1 | 1 | 5"-6" | 133-146 | |
| 2 | 6"-7" | 146-168 | ||
| 3 | 7"-8" | 168-208 | ||
| 5c | 1 |   6.5/8" -7.3/8" |
168-187 | 75 55 |
| 2 |   7.3/8"-8" |
187-203 | ||
| 3 |    8.1/2"-8.5/8" |
216-219 | ||
| 5d | 1 |    8.1/2"-9.5/8" |
216-244 | 55 |
| 2 |   10.5/8"-10.3/4" |
270-273 | ||
| 5e | 1 |  11.3/4" |
298 | |
| 2 |  12.3/4"-13 |
324 | ||
| 5e1 | 1 |   10.3/4" |
273 | |
| 2 |   11.3/4" |
298 | ||
| 5e3 | 1 | 13" | 330 | |
 13.3/8" |
340 | |||
Type- B Manual Tongs are used for making up/breaking out drill pipes, drill collars, casing joints during drilling and workover operations. The tongs can change clamping sizes by changing clamping pliers number and latch Steps. Applicable pipe diameter: 3.3/8"-13.3/8"in; Maximum torque: 75kN.m; The product is designed and manufactured according to API Spec 7K Standard.
