Size designation

Normal Weight

Calculated Plain-end Weight

Grade

Wall thickness

Upset Type

Tool Joint

in

mm

Lb/ft

Lb/ft

Kg/m

in

mm

2 3/8

60.3

6.65

6.26

9.32

E,X,G, S

0.28

7.11

EU

 NC26(2 3/8IF)

2 7/8

73

10.4

9.72

14.48

E,X,G, S

0.362

9.19

EU   IU

 NC31(2 7/8IF)

3 1/2

88.9

9.5

8.81

13.12

E

0.254

6.45

EU   IU

NC38(3 1/2IF)

3 1/2

88.9

13.3

12.31

18.34

E,X,G, S

0.368

9.35

EU   IU

NC38,NC40

3 1/2

88.9

15.5

14.63

21.79

E

0.449

11.4

EU   IU

NC38,NC40(4FH)

3 1/2

88.9

15.5

14.63

21.79

X,G, S

0.449

11.4

EU   IEU

4

101.6

14

12.93

19.26

E,X,G, S

0.33

8.38

EU   IU

NC40,NC46(4IF)

4-1/2

114.3

13.75

12.24

18.23

E

0.271

6.88

EU   IU

NC46,NC50(4 1/2IF)

4-1/2

114.3

16.6

14.98

22.31

E,X,G, S

0.337

8.56

EU   IEU

NC46,NC50

4-1/2

114.3

20

18.69

27.84

E,X,G, S

.043

10.92

EU   IEU

NC46,NC50

5

127

16.25

14.87

22.15

X,G, S

0.296

7.52

IU

NC50.5,1/2FH

5

127

19.5

17.93

26.71

E

0.362

9.19

IEU

NC50.5,1/2FH

5

127

19.5

17.93

26.71

X,G, S

0.362

9.19

EU  IEU

NC50.5,1/2FH

5

127

25.6

24.03

35.79

E

0.5

12.7

IEU

NC50.5,1/2FH

5

127

25.6

24.03

35.79

X,G, S

0.5

12.7

EU  IEU

NC50.5,1/2FH

5-1/2

139.7

21.9

19.81

29.51

E,X,G, S

0.361

9.17

IEU

5 1/2FH

5-1/2

139.7

24.7

22.54

33.57

E,X,G, S

0.415

10.54

IEU

5 1/2FH