API 7K Oil Drilling Rig Equipment Handling Tools Type B Manual Tongs
Description of Manual Tongs:
The type B manual tongs are designed and manufactured in accordance with the API Spec 7K
Tong body is connected with joint pin on the boom and hangs over the well rigs through the balance head and adjustable square head screw. The pipe threads could be tightened or removed as soon as the steel wire rope which is fastened on the tongs line pin has been pulled firmly after the 3 latch and the lug jaw have been looped and the pipes have been held by the tongs head.
Main Technical Parameters of Type B Manual Tongs
Latch Lug Jaw No. | Gripping Range | Torque max. | ||
in | mm | kN·m | ||
5a | 1 | 3 3/8—4 1/8 | 85.7~104.8 |
55 |
2 | 4 1/8—5 1/4 | 104.8~133.4 | ||
5b | 1 | 4 1/4—5 1/4 | 108~133.4 |
75 |
2 | 5—5.3/4 | 127~146.1 | ||
3 | 6—6 3/4 | 152.4~171.5 | ||
5b1 | 1 | 5 1/4—5 3/4 | 133.4~146.1 | |
2 | 6—6 5/8 | 152.4~168.3 | ||
3 | 6 3/4—8 | 171.5~203.2 | ||
5c | 1 | 6 5/8—7 3/8 | 168.3~187.3 | |
2 | 7 3/8—8 | 187.3~203.2 |
55
| |
3 | 8 1/2—8 5/8 | 215.9~219.1 | ||
5d | 1 | 8 1/2—9 5/8 | 215.9~244.5 | |
2 | 10 5/8—10 3/4 | 269.9~273.1 | ||
5e | 1 | 11 3/4 | 298.5 | |
2 | 12 3/4 | 323.9 | ||
5e3 | 1 | 13 3/8 | 339.7 |
Type C Manual Tongs | |||||
No. of Latch Lug Jaws | Short Jaw | Hinge Jaw | Handling O.D | Rated Torque | |
(mm) | (in) | KN•m | |||
1# | 2 3/8-7 | - | 60-93 | 2 3/8-3.668 | 48 |
2# | 73-108 | 2 7/8-4 1/4 | |||
3# | 89-133 | 3 1/2-5 1/4 | |||
4# | 133-178 | 5 1/4-7 | |||
5# | 7 3/8-10 3/4 | 7-8 5/8 | 178-219 | 7-8 5/8 | |
6# | 9 5/8-10 3/4 | 244-273 | 9 5/8-10 3/4 |
Products Show:
We also can supply all petroleum handling tools including : B, SB, DB, SDD, LF, TC, Workover, WWC, WWB, AAX type manual tong, Q13 3/8-8 casing, Extended casing tong, manual tong, Elevator Type DD, Elevator Type DDZ, Elevators Type CDZ, Elevator Type TA. Elevators Type CD, Elevator Type SX, Elevators Type SLX. Y Series Slip Type Elevators elevator, slip, Spider, Bushing, manual tong, Elevator links products.
Package & Shipping:
Packed in export wooden case for the shipment of
API 7K Oil Drilling Rig Equipment Handling Tools Type B Manual Tongs
Any enquiry please contact us by email: christal@oilmancn.com.
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