ERW Circular

ERW Circular
 

12.7

16.0

19.1

20.0

22.2

25.0

25.4

30.0

31.8

34.9

38.1

40.0

41.3

44.5

47.6

50.0

50.8

57.0

60.3

63.5

76.1

88.9

101.6

 1

0.29

0.37

0.45

0.47

0.53

0.60

0.72

0.76

0.92

0.96

 1.2

0.354

0.438

0.536*

0.560

0.632

0.715*

0.721*

0.911

1

1.1

1.21

1.28

1.4

1.4

1.65

1.78

1.87

 1.5

0.414*

0.536

0.647*

0.684

0.766*

0.869*

0.884

1.05

1.12*

1.24*

1.35

1.42

1.47

1.59

1.71

1.79*

1.82

2.05

2.18*

2.29*

2.76

3.23

3.70*

 1.6

0.445

0.568

0.700*

0.828

0.946*

1.2

1.31

1.45*

1.56

1.69

1.82

1.94*

2.19

2.33

2.49

3

3.51

4.02

 2

0.528

0.691

0.852*

0.89

1.01

1.13

1.16*

1.38

1.48*

1.62

1.79

1.87

2

2.1

2.25

2.37*

2.41*

2.71

2.9

3.03

3.65

4.29

4.91

 

* Stocked size in 6/6.1m lengths
Standard specification BS 6323 Part 5 ERW 1 self colour and pre-galvanised.