API 7K Spec Tubing manual tongs

Casing Manual Tong   Description:   1.The Manual Tongs are designed and manufactured in accordance with the API Spec 7K.   2.It is used to make up and break our drill pipes,coupling hoop of the drill pipe,joint,casings,casing hoops etc.   3.Changing the latch lug jaws and handling shoulders can adjust the handing size of the tongs.   4.There are B type for 3 3/8-13 3/8,SB type for 3 1/2-13 3/8,AAX type for 2 7/8-13 3/8,C type ofr 2 3/8-10 3/4,WWB type for 2 3/8-10 3/4 etc.   Specifications :  

No. of Latch Lug Jaw	No. of Hinge Pin Hole	Size Range		Rated Torque
		in	mm	kN·m
1#	Ⅰ	3 1/2~6	88.9~152	90
	Ⅱ	5 3/4~7	146~178
	Ⅲ	6 5/8~8 1/4	168~210
2#	Ⅰ	8~9 5/8	203~244
	Ⅱ	10 5/8~11 1/4	270~286
3#	Ⅰ	11 3/4~12 3/4	298~324	55
	Ⅱ	13 3/8~14 3/8	340~365
4#	Ⅱ	16~17	406~432

 

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Product Categories : Handling Tools > Api Manual Tongs