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Pipe Size and Thickness Guide

This document provides information on pipe outer diameters (OD), thicknesses, and schedule designations for carbon steel and stainless steel pipes of various nominal pipe sizes (NPS). Pipes range in NPS from 1/8 to 48 with corresponding OD dimensions in millimeters. Schedules include STD, XS, XXS, 5S, 10S, and others, with associated wall thicknesses in millimeters listed for each material and size combination.

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Salman Khan
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182 views5 pages

Pipe Size and Thickness Guide

This document provides information on pipe outer diameters (OD), thicknesses, and schedule designations for carbon steel and stainless steel pipes of various nominal pipe sizes (NPS). Pipes range in NPS from 1/8 to 48 with corresponding OD dimensions in millimeters. Schedules include STD, XS, XXS, 5S, 10S, and others, with associated wall thicknesses in millimeters listed for each material and size combination.

Uploaded by

Salman Khan
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as XLS, PDF, TXT or read online on Scribd
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NPS & Its Thickness

● Carbon Steel Stainless Steel

PIPE O.D. 168.3 mm

PIPE Thicknes mm

NPS Schedule

6 30
cs cs cs cs cs cs cs cs cs cs cs cs cs ss ss ss ss
NPS OD 10 20 30 STD 40 60 XS 80 100 120 140 160 XXS 5S 10S 40S 80S NPS
1/8 10.30 1.73 1.73 2.41 2.41 1.24 1.73 2.41 1/8
1/4 13.70 2.24 2.24 3.02 3.02 1.65 2.24 3.02 1/4
3/8 17.10 2.31 2.31 3.20 3.20 1.65 2.31 3.20 3/8
1/2 21.30 2.77 2.77 3.73 3.73 4.78 7.47 1.65 2.11 2.77 3.73 1/2
3/4 26.70 2.87 2.87 3.91 3.91 5.56 7.82 1.65 2.11 2.87 3.91 3/4
1 33.40 3.38 3.38 4.55 4.55 6.35 9.09 1.65 2.77 3.38 4.55 1
1 1/2 48.30 3.68 3.68 5.08 5.08 7.14 10.15 1.65 2.77 3.68 5.08 1 1/2
2 60.30 3.91 3.91 5.54 5.54 8.74 11.07 1.65 2.77 3.91 5.54 2
2 1/2 73.00 5.16 5.16 7.01 7.01 9.53 14.02 2.11 3.05 5.16 7.01 2 1/2
3 88.90 5.49 5.49 7.62 7.62 11.13 15.24 2.11 3.05 5.49 7.62 3
4 114.30 6.02 6.02 8.56 8.56 11.13 13.49 17.12 2.11 3.05 6.02 8.56 4
6 168.30 7.11 7.11 10.97 10.97 14.27 18.26 21.95 2.77 3.40 7.11 10.97 6
8 219.10 6.35 7.04 8.18 8.18 10.31 12.70 12.70 15.09 18.26 20.62 23.01 22.23 2.77 3.76 8.18 12.70 8
10 273.10 6.35 7.80 9.27 9.27 12.70 12.70 15.09 18.26 21.44 25.40 28.58 25.40 3.40 4.19 9.27 12.70 10
12 323.90 6.35 8.38 9.53 10.31 14.27 12.70 17.48 21.44 25.40 28.58 33.32 25.40 3.96 4.57 9.52 12.70 12
14 355.80 6.35 7.92 9.53 9.53 11.13 15.09 12.70 19.05 23.83 27.79 31.75 35.71 3.96 4.78 14
16 406.40 6.35 7.92 9.53 9.53 12.70 16.66 12.70 21.44 26.19 30.96 36.53 40.49 4.19 4.78 16
18 457.00 6.35 7.92 11.13 9.53 14.27 19.05 12.70 23.88 29.36 34.93 39.67 45.24 4.19 4.78 18
20 508.00 6.35 9.53 12.70 9.53 15.09 20.62 12.70 26.19 32.54 38.10 44.45 50.01 4.78 5.54 20
22 559.00 6.35 9.53 12.70 9.53 22.23 12.70 28.58 34.93 41.28 47.63 53.98 4.78 5.54 22
24 610.00 6.35 9.53 14.27 9.53 17.48 24.61 12.70 30.96 38.89 46.02 52.37 59.54 5.54 6.35 24
26 660.00 7.92 12.70 9.53 12.70 26
28 711.00 7.92 12.70 15.88 9.53 12.70 28
30 762.00 7.92 12.70 15.88 9.53 12.70 6.35 7.92 30
32 813.00 7.92 12.70 15.88 9.53 17.48 12.70 32
34 864.00 7.92 12.70 15.88 9.53 17.48 12.70 34
36 914.00 7.92 12.70 15.88 9.53 19.05 12.70 36
38 965.00 9.53 12.70 38
40 1,016.00 9.53 12.70 40
42 1,067.00 9.53 12.70 42
44 1,118.00 9.53 12.70 44
46 1,168.00 9.53 12.70 46
48 1,219.00 9.53 12.70 48

10.30 13.70 17.10 21.30 26.70 33.40 48.30 60.30 73.00 88.90 ### ### ### ### ### ### ### ### ###
10
20
30
STD
40
60
XS
80
100
120
140
160
XXS
5S
10S
40S
80S
559.00 610.00 660.00 711.00 762.00 813.00 864.00 914.00 965.00 1,016.00 1,067.00 1,118.00 1,168.00 1,219.00

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