Type WWB Manual Tongs

WWB ( Web wilson type B) 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.

No. of Latch Lug Jaw

Size Range

Rated Torque

kN·m

in

mm

 

1

 

23/833/4

 

60.395.25

 

 

 

 

 

48

 

2

 

31/245/8

 

88.9117.48

 

3

 

41/253/4

 

114.3146.05

 

4

 

51/471/4

 

133.35184.15

 

5

 

67/885/8

 

174.63219.08

 

6

 

9103/4

 

228.6273.05

 

35