Products
Type DB Manual Tongs(BJ Type Tongs)
- Type DB Manual Tongs are an essential tools in oil drilling operation to make-up and break-out drill pipe, casing joint and coupling.
- It can be adjusted by changing latch lug jaws and handling shoulders.All the tongs we offer are API 7K & ISO certificated.
- If you have any questions please feel free to contact us by e-mail: rdlfyx@126.com
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Find out more about other manual tongs.
|
No.of Latch Lug Jaws |
No.of Hinge Pin Hole |
Size Range |
Rated Torque |
||
|
in |
mm |
lb·ft |
KN·m |
||
|
1# |
I |
3 1/2-6 |
88.9-152 |
65000 |
90 |
|
II |
5 3/4-7 |
146-178 |
|||
|
III |
6 5/8-8 1/4 |
168-210 |
|||
|
2# |
I |
8-9 5/8 |
203-244 |
||
|
II |
10 5/8-11 1/4 |
270-286 |
|||
|
3# |
I |
11 3/4-12 3/4 |
298-324 |
40000 |
55 |
|
II |
13 3/8-14 3/8 |
340-365 |
|||
|
4# |
II |
16-17 |
406-432 |
||
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