1

2

Outside

diameter

Wall

thickness

NU

T&C

EU

T&C

D

mm

t

mm

J/K55

L80

N80

1Type、Q

P110

1

2

3

4

5

6

7

8

9

1.900

1.900

2.75

3.65

2.90

3.73

48.26

48.26

3.68

5.08

PNU

PU

PNU

PU

PNU

PU

-

PU

2-3/8

2-3/8

2-3/8

4.60

5.80

6.60

4.70

5.95

-

60.32

60.32

60.32

4.83

6.45

7.49

PNU

-

-

PNU

PNU

P

PNU

PNU

-

PNU

PNU

-

2-7/8

2-7/8

2-7/8

6.40

7.80

8.60

6.50

7.90

8.70

73.02

73.02

73.02

5.51

7.01

7.82

PNU

-

-

PNU

PNU

PNU

PNU

PNU

PNU

PNU

PNU

PNU

3-1/2

3-1/2

3-1/2

3-1/2

7.70

9.20

10.20

12.70

-

9.30

-

12.95

88.90

88.90

88.90

88.90

5.49

6.45

7.34

9.52

PN

PNU

PN

-

PN

PNU

PN

PNU

PN

PNU

PN

PNU

-

PNU

-

PNU

4

4

4

4

9.50

10.70

13.20

16.10

-

11.00

-

-

101.60

101.60

101.60

101.60

5.74

6.65

8.38

10.54

PN

PU

-

-

PN

PU

P

P

PN

PU

-

-

-

-

-

-

4-1/2

4-1/2

4-1/2

4-1/2

12.60

15.20

17.00

18.90

12.75

-

-

-

114.30

114.30

114.30

114.30

6.88

8.56

9.65

10.92

PNU

-

-

-

PNU

P

P

P

PNU

-

-

-

-

-

-

-

P——Plain end；N——Non-upset threaded and coupled（NU）；U——External upset threaded

and coupled（EU）

a. Labels are for information and assiatance in ordering

b. Pup joint and accessories shall be furnished with threaded ends without coupling unless otherwise specified.