SB Type Manual Tongs

Main Technical Features

● SB type tongs are tools for loading and unloading drill pipes, drill collars, casing joints or

coupling threads in oil drilling and workover operations.

● The buckling size can be changed by changing the buckling pliers and changing the buckling

shoulders .

● Applicable pipe diameter: 3.1/2-13.3/8in; torque value: 75kN.m, 55 kN.m&40 kN.m

● Designed and manufactured according to API Spec 7K specifications for Drilling& Well

Servicing equipment.

No. of Latch Lug jaw	Latch step	Size Ranges		Rated Torque (kN.m)
No. of Latch Lug jaw	Latch step	in	mm	Rated Torque (kN.m)
1#	1	3.1/2-4.1/8	88.9-104.78	75
1#	2	4.1/8-5	104.78-127
2#	1	4.1/4-5.1/4	107.95-133.35
	2	5-5.3/4	127-146.05
	3	6-6.3/4	152.4-171.45
3#	1	6.5/8-7.1/4	168.28-184.15	75
	2	7.3/8-8	187.33-203.2
	3	8.1/2-9	215.9-228.6
4#	1	9-9.5/8	228.6-244.48	55
4#	2	10.5/8-10.3/4	269.88-273.05
5#	1	11.3/4	298.45
6#	1	12.3/4-13	323.85-330.2	40
7#	1	13.3/8	339.73	40