Description
Type B Manual Tongs is an essential tool in oil operation to fasten or remove the screws of drill pipe and casing joint or coupling. The handling size of Manual Tongs can be adjusted by changing latch lug jaws and latch steps. The available range of manual tongs is from 3-3/8 ~12-3/4 inches. B Manual Tongs are also known as HT 55 Manual Tongs
Manual tong with API7K standard
• Manual tong is an essential tool in oil drilling operation to fasten or remove the screws of drill pipe and casing joint or coupling.
• The handling size of manual tong I can be adjusted by changing latch lug jaws and latch steps.
No of latch lug jaws
Handle shoulder
Handle O.D.mm(in)
Torque max KN.M
5a
1
86-105(3 3/8-4 1/8)
55
2
105-133(4 1/8-5 1/4)
5b
1
108-133(4 1/4-5 1/4)
75
2
127-146(5-5 3/4)
3
152-171(6-6 3/4)
5b-1
1
133-146(5-6)
75
2
146-168(6-7)
3
168-208(7-8)
5c
1
168-187(6 5/8-7 3/8)
75
2
187-203(7 3/8-8)
3
216-219(8 1/2-8 5/8)
55
5d
1
216-244(8 1/2-9 5/8)
55
2
270-273(10 5/8-10 3/4)
5e
1
298(11 3/4)
55
2
324(12 3/4)
