Manual Tong Type B
group nameWellhead Tools
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Min Order1 piece
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update timeMon, 08 Apr 2013 00:19:48 GMT
Paramtents
Machine Type Drilling Equipment
petroleum equipment API 7K
Use Well Drilling
Certification API
Packging & Delivery
Min Order1 piece
Briefing
API 7K
changing lug jaws
latch steps
Detailed
Manual Tong Type B
API 7K
changing lug jaws
latch steps
Manual Tong Type B
Manual Tongs are necessary tools applied to make up and break out pipes. Changing lug jaws and latch steps can adjust different handling sizes of the tongs. They are designed and manufactured according to API Spec 7K.
No. of Latch Lug Jaw | Latch step | Size Range | Rated Torque kN·m | |
in | mm | |||
5a | 1 | 33/8~41/8 | 85.7~104.8 | 55 |
2 | 41/8~51/4 | 104.8~133.3 | 75 | |
5b | 1 | 41/4~51/4 | 107.9~133.3 | |
2 | 5~53/4 | 127~146 | ||
3 | 6~63/4 | 152.4~171.4 | ||
5b1 | 1 | 51/4~53/4 | 133.3~146 | |
2 | 6~65/8 | 152.4~168.3 | ||
3 | 63/4~8 | 171.4~203.2 | 55 | |
5c | 1 | 65/8~73/8 | 168.3~187.3 | 75 |
2 | 73/8~8 | 187.3~203.2 | ||
3 | 81/2~85/8 | 215.9~219 | 55 | |
5d | 1 | 81/2~95/8 | 215.9~244.5 | |
2 | 105/8~103/4 | 269.9 v~273 | ||
5e | 1 | 113/4 | 298.5 | |
2 | 123/4 | 323.8 | ||
5e1 | 1 | 103/4 | 273 | |
2 | 113/4 | 298.5 | ||
5e3 | 1 | 13~133/8 | 330.2~339.7 | |
