Manual Tong Type Sb Manual Tong

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Product Description

Main Technical Parameters

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		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