Manual Tongs Type Sb From China Manufacturer

Product Description

MANUAL TONGS TYPE SB  
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.

Specification for drilling and well servicing equipment.

 

No.of Latch Lug jaw	Latch step	Size Range(mm(in))		Rated Torque(kN.m)
		in	mm
1^#	1	3.1/2-4.1/8	88.9-104.78	75
	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
	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

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