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Carbon steel pipe is made from an alloy of iron and carbon. It’s a strong, durable material resistant to corrosion and oxidation. Because of its strength and ability to withstand stress, carbon steel pipe is used in a variety of heavy-duty industries.
The following table specifies carbon steel pipe OD, wall thickness, weight and schedule. Nominal pipe sizes are specified in millimeters and inches. Carbon steel pipe wall thickness is given in millimeters and all dimensions conform to ASME B36.10.
|
Nominal size (NPS) |
OD |
Welded & Seamless Carbon Steel Pipe to ASME B36.10M |
|||||||||||||
|
DN |
NPS |
mm |
10 |
20 |
30 |
40 |
Std |
60 |
80 |
XS |
100 |
120 |
140 |
160 |
XXS |
|
6 |
1/8 |
10.3 |
1.24 |
|
1.45 |
1.73 |
1.73 |
|
2.41 |
2.41 |
|
|
|
|
|
|
8 |
1/4 |
13.7 |
1.65 |
|
1.85 |
2.24 |
2.24 |
|
3.02 |
3.02 |
|
|
|
|
|
|
10 |
3/8 |
17.1 |
1.65 |
|
1.85 |
2.31 |
2.31 |
|
3.20 |
3.20 |
|
|
|
|
|
|
15 |
1/2 |
21.3 |
2.11 |
|
2.41 |
2.77 |
2.77 |
|
3.73 |
3.73 |
|
|
|
4.78 |
7.47 |
|
20 |
3/4 |
26.7 |
2.11 |
|
2.41 |
2.87 |
2.87 |
|
|
3.91 |
|
|
|
5.56 |
7.82 |
|
25 |
1 |
33.4 |
2.77 |
|
2.90 |
3.38 |
3.38 |
|
4.55 |
4.55 |
|
|
|
6.35 |
9.09 |
|
32 |
11/4 |
42.2 |
2.77 |
|
2.97 |
3.56 |
3.56 |
|
4.85 |
4.85 |
|
|
|
6.35 |
9.70 |
|
40 |
11/2 |
48.3 |
2.77 |
|
3.18 |
3.68 |
3.68 |
|
5.08 |
5.08 |
|
|
|
7.14 |
10.15 |
|
50 |
2 |
60.3 |
2.77 |
|
3.18 |
3.91 |
3.91 |
|
5.54 |
5.54 |
|
|
|
8.74 |
11.07 |
|
65 |
21/2 |
73.0 |
3.05 |
|
4.78 |
5.16 |
5.16 |
|
7.01 |
7.01 |
|
|
|
9.53 |
14.02 |
|
80 |
3 |
88.9 |
3.05 |
|
4.78 |
5.49 |
5.49 |
|
7.62 |
7.62 |
|
|
|
11.13 |
15.24 |
|
90 |
31/2 |
101.6 |
3.05 |
|
4.78 |
5.74 |
5.74 |
|
8.08 |
8.08 |
|
|
|
|
|
|
100 |
4 |
114.3 |
3.05 |
|
4.78 |
6.02 |
6.02 |
|
8.56 |
8.56 |
|
11.13 |
|
13.49 |
17.12 |
|
125 |
5 |
141.3 |
3.40 |
|
|
6.55 |
6.55 |
|
9.53 |
9.53 |
|
12.70 |
|
15.88 |
19.05 |
|
150 |
6 |
168.3 |
3.40 |
|
|
7.11 |
7.11 |
|
10.97 |
10.97 |
|
14.27 |
|
18.26 |
21.95 |
|
200 |
8 |
219.1 |
3.76 |
6.35 |
7.04 |
8.18 |
8.18 |
10.31 |
12.70 |
12.70 |
15.09 |
18.26 |
20.62 |
23.01 |
22.23 |
|
250 |
10 |
273.0 |
4.19 |
6.35 |
7.80 |
9.27 |
9.27 |
12.70 |
15.09 |
12.70 |
18.26 |
21.44 |
25.40 |
28.58 |
25.40 |
|
300 |
12 |
323.8 |
4.57 |
6.35 |
8.38 |
10.31 |
9.53 |
14.27 |
17.48 |
12.70 |
21.44 |
25.40 |
28.58 |
33.32 |
25.40 |
|
350 |
14 |
355.6 |
6.35 |
7.92 |
9.53 |
11.13 |
9.53 |
15.09 |
19.05 |
12.70 |
23.83 |
27.79 |
31.75 |
35.71 |
|
|
400 |
16 |
406.4 |
6.35 |
7.92 |
9.53 |
12.70 |
9.53 |
16.66 |
21.44 |
12.70 |
26.19 |
30.96 |
36.53 |
40.49 |
|
|
450 |
18 |
457 |
6.35 |
7.92 |
11.13 |
14.27 |
9.53 |
19.05 |
23.83 |
12.70 |
29.36 |
34.93 |
39.67 |
45.24 |
|
|
500 |
20 |
508 |
6.35 |
9.53 |
12.70 |
15.09 |
9.53 |
20.62 |
26.19 |
12.70 |
32.54 |
38.10 |
44.45 |
50.01 |
|
|
550 |
22 |
559 |
6.35 |
9.53 |
12.70 |
|
9.53 |
22.23 |
28.58 |
12.70 |
34.93 |
41.28 |
47.63 |
53.98 |
|
|
600 |
24 |
610 |
6.35 |
9.53 |
14.27 |
17.48 |
9.53 |
24.61 |
30.96 |
12.70 |
38.89 |
46.02 |
52.37 |
59.54 |
|
|
650 |
26 |
660 |
7.92 |
12.70 |
|
|
9.53 |
|
|
12.70 |
|
|
|
|
|
|
700 |
28 |
711 |
7.92 |
12.70 |
15.88 |
|
9.53 |
|
|
12.70 |
|
|
|
|
|
|
750 |
30 |
762 |
7.92 |
12.70 |
15.88 |
|
9.53 |
|
|
12.70 |
|
|
|
|
|
|
800 |
32 |
813 |
7.92 |
12.70 |
15.88 |
17.48 |
9.53 |
|
|
12.70 |
|
|
|
|
|
|
850 |
34 |
864 |
7.92 |
12.70 |
15.88 |
17.48 |
9.53 |
|
|
12.70 |
|
|
|
|
|
|
900 |
36 |
914 |
7.92 |
12.70 |
15.88 |
19.05 |
9.53 |
|
|
12.70 |
|
|
|
|
|
|
950 |
38 |
965 |
|
|
|
|
9.53 |
|
|
12.70 |
|
|
|
|
|
|
1000 |
40 |
1016 |
|
|
|
|
9.53 |
|
|
12.70 |
|
|
|
|
|
|
1050 |
42 |
1067 |
|
|
|
|
9.53 |
|
|
12.70 |
|
|
|
|
|
|
1100 |
44 |
1118 |
|
|
|
|
9.53 |
|
|
12.70 |
|
|
|
|
|
|
1150 |
46 |
1168 |
|
|
|
|
9.53 |
|
|
12.70 |
|
|
|
|
|
|
1200 |
48 |
1219 |
|
|
|
|
9.53 |
|
|
12.70 |
|
|
|
|
|
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