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  • General Manager - S. P. ROY Leading Manufacturer of Carbon steel Cold Drawn Seamless Tubes and PipesWe have purchased Builders from your company. We are very much satisfied with your after sales service.
  • S. P. ROY We are very much satisfied with your after sales service.

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  • ASTM Schedule Size


Carbon/Alloy Steel Tubes and Pipes for Heat Exchanger and Boiler

Nominal Bore Outside Diameter Wall Thickness Schedule Class Weight (kg)
Inch. Inch MM MM - - Per Meter Per Foot
1/8 0.405 10.30
10.30
1.7
2.4
40
80
Std
xs
0.36
0.47
0.11
0.14
1/4 0.54 13.70
13.70
2.2
3.0
40
80
Std
xs
0.62
0.79
0.19
0.24
3/8 0.675 17.10
17.10
2.3
3.2
40
80
Std
xs
0.84
1.10
0.26
0.33
1/2 0.84 21.30
21.30
21.30
21.30
2.87
3.73
4.78
7.50
40
80
160
-
Std
xs
-
xxs
1.69
2.20
2.90
3.64
0.51
0.67
0.88
1.11
1 1.315 33.40
33.40
33.40
33.40
3.38
4.55
6.35
9.10
40
80
160
-
Std
xs
-
xxs
2.50
3.24
4.24
5.45
0.76
0.98
1.29
1.66
1.1/4 1.66 42.20
42.20
42.20
42.20
3.56
4.85
6.35
9.70
40
80
160
-
Std
xs
-
xxs
3.39
4.47
5.61
7.77
1.03
1.36
1.71
2.36
1.1/2 1.9 48.30
48.30
48.30
48.30
3.68
5.08
7.14
10.20
40
80
160
-
Std
xs
-
xxs
4.05
5.41
7.25
9.58
1.23
1.65
2.20
2.91
2 2.375 60.30
60.30
60.30
60.30
3.91
5.54
8.74
11.10
40
80
160
-
Std
xs
-
xxs
5.44
7.48
11.11
13.47
1.65
2.28
3.38
4.10
2.1/2 2.875 73.00
73.00
73.00
73.00
5.16
7.01
9.53
14.00
40
80
160
-
Std
xs
-
xxs
8.63
11.41
14.92
20.37
2.63
3.47
4.54
6.20
3 3.5 88.90
88.90
88.90
88.90
88.90
4.80
5.49
7.62
11.13
15.20
-
40
80
160
-
-
Std
xs
-
xxs
9.95
11.29
15.27
21.35
27.63
3.03
3.43
4.65
6.49
8.40
3.1/2 4 101.60
101.60
101.60
4.80
5.74
8.08
-
40
80
-
Std
xs
11.46
13.57
18.63
3.48
4.13
5.67
4 4.5 114.30
114.30
4.00
4.80
-
-
-
-
10.88
12.96
3.31
3.94

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