O.D.

O.D.

K

L

M

Nominal
size inch

Actual size

W.T.

Tolerance

Kg/m

W.T

Tolerance

Kg/m

W.T

Tolerance

Kg/m

1/4

9.52

0.89

±0.08

0.215

0.762

±0.076

0.187

3/8

12.7

1.24

±0.13

0.398

0.889

±0.10

0.294

0.635

±0.05

0.2145

1/2

15.88

1.24

±0.13

0.508

0.016

±0.10

0.4228

0.71

±0.07

0.30

5/8

19.05

1.24

±0.13

0.618

1.067

±0.10

0.537

3/4

22.22

1.65

±0.15

0.95

1.143

±0.10

0.675

0.81

±0.07

0.486

1

28.58

1.65

±0.15

1.245

1.27

±0.13

0.971

0.889

±0.10

0.689

1-1/4

34.92

1.65

±0.15

1.537

1.397

±0.15

1.312

1.067

±0.10

1.01

1-1/2

41.28

1.82

±0.18

2.012

1.524

±0.152

1.697

1.245

±0.13

1.39

2

53.98

2.1

±0.20

3.052

1.778

±0.18

25998

1.47

±0.15

2.16

2-1/2

66.68

2.41

±0.25

4.34

2.032

±0.20

3.678

1.65

±0.15

3.00

3

79.38

2.77

±0.28

5.9398

2.29

±0.23

4.943

1.83

±0.18

3.97