O.D.

 Inch

 Rated weight

 lb./ft.

 Wall Thickness

In.

steel grade

 Type of end-finish 

5-1/2

14

0.244

J55/K55

PS

15.5

0.275

J55/K55

PSLB

17

0.304

J55/K55

PSLB

6-5/8

24

0.352

J55/K55

PSLB

7

20

0.272

J55/K55

PS

23

0.317

J55/K55

PSLB

26

0.362

J55/K55

PSLB

8-5/8

24

0.264

J55/K55

PS

28

0.304

J55/K55

PS

32

0.352

J55/K55

PSLB

36

0.4

J55/K55

PSLB

9-5/8

36

0.352

J55/K55

PSLB

40

0.395

J55/K55

PSLB

10-3/4

40.5

0.35

J55/K55

PSB

45.5

0.4

J55/K55

PSB

13-3/8

48

0.33

J55/K55

PSB

54.5

0.38

J55/K55

PSB

61

0.43

J55/K55

PSB

68

0.48

J55/K55

PSB

 P –plain end , S –short thread   B– Buttress thread（toothed）, L –long thread