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Manual Tongs Home>>Products>>Manual Tongs

Manual Tongs (type DB)


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Name: Manual Tongs (type DB)
Name: Beijing Tripod International Trade Co., Ltd
Model:
Brief:

Details

Q 3½~17/90 (type DB) manual tong is an essential tool in oil drilling operation to fasten or remove the screws of drill pipe and casing joint or coupling. Applicable column range: 3½in~17in.. Maximum torque is 90kN • m. Column and torque of different diameters can be adjusted by changing the latch lug jaws or latch steps.  

 

type

No. of component

Size of latch lug jaw

torque

mm

in

kN·m

QS 9-432/90

(Type DB Tongs)

2a

88.90-209.55

3½-8¼

90

2b

203.20-285.75

8-11¼

90

2c

298.45-365.12

11¾-11¾

55

2d

406.40-431.80

16-17

55

    

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