Pipe Size

Rated Torque

mm

in

lb·ft

KN·m

340-368

13.3/8-14.1/2

 

 

 

 

 

25,000

 

 

 

 

 

35

368-406

14.1/2-16

406-445

16-17.1/2

445-483

17.1/2-19

483-508

19-20

508-546

20-21.1/2

546-584

21.1/2-23

610-648

24-25.1/­2

648-686

25.1/2-27

686-724

27-28.1/2

724-762

28.1/2-30

762-800

30-31.1/2

800-838

31.1/2-33

838-876

33-34.1/2

876-915

34.1/2-36