No.

Size

Grade

Upsetting

Standards

OD mm(in)

WT mm

1

60.35(2-3/8″)

7.11

E,X,G,S

EU

API 5DP

2

73(2-7/8″)

9.19

EU,IU

3

88.9(3-1/2″)

6.45

E

9.35

E,X,G,S

11.4

E

X,G,S

EU,IEU

4

101.6(4″)

8.38

E,X,G,S

EU,IU

5

114.3(4-1/2″)

6.88

E

8.56

E,X,G,S

EU,IEU

10.92

6

127(5″)

7.52

IU

9.19

E

IEU

X,G,S

EU,IEU

12.7

E

IEU

X,G,S

EU,IEU

7

139.7(5-1/2″)

9.17

E,X,G,S

IEU

10.54