Weight Code

Outside Diameter

Wall Thickness

Type of End Finish

Grade

Non-upset T&C

Ex-upset T&C

In.

mm

In.

mm

J-55

N-80
1、Q

P-110

2 3/8”

4

---

2.375

60.33

0.167

4.24

PN

PN

---

4.6

4.7

2.375

60.33

0.19

4.83

PNU

PNU

PNU

5.8

5.95

2.375

60.33

0.254

6.45

---

PNU

PNU

2 7/8”

6.4

6.5

2.875

73.03

0.217

5.51

PNU

PNU

PNU

7.8

7.9

2.875

73.03

0.276

7.01

---

PNU

PNU

8.6

8.7

2.875

73.03

0.308

7.82

---

PNU

PNU

3 1/2”

7.7

---

3.5

88.9

0.216

5.49

PN

PN

--- 

9.2

9.3

3.5

88.9

0.254

6.45

PNU

PNU

PNU

10.2

---

3.5

88.9

0.289

7.34

PN

PN

--- 

12.7

12.95

3.5

88.9

0.375

9.52

---

PNU

PNU 

4”

9.5

---

4

101.6

0.226

5.74

PN

PN

PU

---

11

4

101.6

0.262

6.65

PU

PU

PU

4 1/2”

12.6

12.75

4.5

114.3

0.271

6.88

PNU

PNU

---

Note: Non-upset T&C---Non-upset thread and coupled
         Ex-upset T&C---External-upset thread and coupled
         P--Plane
         N--Non-upset thread and coupled
         U--External-upset thread and coupled