1.Manual Tongs
2.Making up or breaking out the screws
3.drill tong
4.API Spec 7k standard
5.Adjusted by latch steps
Latch lug jaws |
Handle O.D.mm(in) |
Torque |
|||
NO. |
Shaft Pin Hole No. |
mm |
in |
KN.m |
|
1# |
1 |
89-114 |
3 1/2-4 1/2 |
90 |
|
114-152 |
4 1/2-6 |
||||
2 |
127-178 |
5-7 |
|||
3 |
152-210 |
6-8 1/4 |
|||
2# |
1 |
203-244 |
8-9 5/8 |
||
2 |
270-286 |
10 5/8-11 1/4 |
|||
3# |
1 |
298-324 |
11 3/4-12 3/4 |
55 |
|
2 |
340-365 |
13 3/8-14 3/8 |
|||
4# |
2 |
406-432 |
16-17 |
||
SHAANXI KERGY MECHANICAL EQUIPMENT CO.,LTD
TEL: +86-29-85578975 EXT. 8002 | MOBILE: +86-18792562982
E-MAIL: sales@kergyoilfield.com
ADD: ZHANGBA TWO ROAD, GAOXIN DISTRICT, XI'AN CITY, SHAANXI PROVINCE, CHINA