Dongying Kaihao Petroleum Equipment Co. Ltd._Type C tongs
 
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Type C tongs

 

Type C tongs is a necessary for buck-on and buck-off all kinds of string pipes during the process of workover. 

The fastening tongs size changed by replacement of fastening tongs and shoulders.

Diameters range2.3/8-10.3/4inMax torque48kN.m

Design and manufacture by API SPEC 7k.

 

Fastening tongs

 

Short tongs  

Hinge tongs

Diameters range   

Max torque

kN.m

in

mm

1#

 

 

1#

 

 

2.3/8-3.668

60.33-93.17

 

 

  

    48

2#

2.7/8-4.1/4

73.03-108

3#

3.1/2-5.1/4

88.9-133.35

4#

5.1/2-7

139.97-177.8

5#

2#

1#

7-8.5/8

177.8-219.08

6#

2#

9.5/8-10.3/4

244.5-273.05

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