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Nominal Pipe Sizes: Pipe Dimensions, Imperial / Metric Pipe Chart

This document provides specifications for common nominal pipe sizes including outside diameter, wall thickness, and weight per linear foot. It lists pipe sizes from 1/8 inch to 1 1/2 inches in both imperial and metric units. For each size, specifications are given for various schedule ratings which refer to the wall thickness of the pipe. Pipes with higher schedule numbers have thicker walls.

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2K views1 page

Nominal Pipe Sizes: Pipe Dimensions, Imperial / Metric Pipe Chart

This document provides specifications for common nominal pipe sizes including outside diameter, wall thickness, and weight per linear foot. It lists pipe sizes from 1/8 inch to 1 1/2 inches in both imperial and metric units. For each size, specifications are given for various schedule ratings which refer to the wall thickness of the pipe. Pipes with higher schedule numbers have thicker walls.

Uploaded by

akmloga
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Nominal pipe sizes

Pipe dimensions, imperial / Metric pipe chart


Nom. Pipe Sizes OD OD Schedule Wall Wall Lbs/Ft Kg/m
Inches mm inches mm Designations Thickn. Thickn.
DN ANSI/ASME inches mm

1/8" 6 0.405 10.29 10/10S 0.049 1.24 0.1863 0.28


1/8” 6 0.405 10.29 STD/40/40S 0.068 1.73 0.2447 0.36
1/8" 6 0.405 10.29 XS/80/80S 0.095 2.41 0.3145 0.47
1/4" 6 0.540 13.72 10/10S 0.065 1.65 0.3297 0.49
1/4” 8 0.540 13.72 STD/40/40S 0.088 2.24 0.4248 0.63
1/4” 8 0.540 13.72 XS/80/80S 0.119 3.02 0.5351 0.80
3/8” 10 0.675 17.15 10/10S 0.065 1.65 0.4235 0.63
3/8" 8 0.675 17.15 STD/40/40S 0.091 2.31 0.5676 0.84
3/8" 10 0.675 17.15 XS/80/80S 0.126 3.20 0.7388 1.10
1/2" 10 0.840 21.34 5/5S 0.065 1.65 0.5383 0.80
1/2" 15 0.840 21.34 10/10S 0.083 2.11 0.671 1.00
1/2" 15 0.840 21.34 STD/40/40S 0.109 2.77 0.851 1.27
1/2” 15 0.840 21.34 XS/80/80S 0.147 3.73 1.088 1.62
1/2” 15 0.840 21.34 160 0.188 4.78 1.309 1.95
1/2” 15 0.840 21.34 XX 0.294 7.47 1.714 2.55
3/4" 20 1.050 26.67 5/5S 0.065 1.65 0.684 1.02
3/4" 20 1.050 26.67 10/10S 0.083 2.11 0.857 1.28
3/4" 20 1.050 26.67 STD/40/40S 0.113 2.87 1.131 1.68
3/4” 20 1.050 26.67 XS/80/80S 0.154 3.91 1.474 2.19
3/4” 20 1.050 26.67 160 0.219 5.56 1.944 2.89
3/4” 20 1.050 26.67 XX 0.308 7.82 2.441 3.63
1” 25 1.315 33.40 5/5S 0.065 1.65 0.868 1.29
1” 25 1.315 33.40 10/10S 0.011 2.77 1.404 2.09
1” 25 1.315 33.40 STD/40/40S 0.133 3.38 1.679 2.50
1” 25 1.315 33.40 XS/80/80S 0.179 4.55 2.172 3.23
1” 25 1.315 33.40 160 0.250 6.35 2.844 4.23
1” 25 1.315 33.40 XX 0.358 9.09 3.659 5.45
1 1/4” 32 1.660 42.16 5/5S 0.065 1.65 1.107 1.65
1 1/4” 32 1.660 42.16 10/10S 0.109 2.77 1.806 2.69
1 1/4” 32 1.660 42.16 STD/40/40S 0.140 3.56 2.273 3.38
1 1/4” 32 1.660 42.16 XS/80/80S 0.191 4.85 2.997 4.46
1 1/4” 32 1.660 42.16 160 0.250 6.35 3.765 5.60
1 1/4” 32 1.660 42.16 XX 0.382 9.70 5.214 7.76
1 1/2” 40 1.900 48.26 5/5S 0.065 1.65 1.274 1.90
1 1/2” 40 1.900 48.26 10/10S 0.109 2.77 2.085 3.10
1 1/2” 40 1.900 48.26 STD/40/40S 0.145 3.68 2.718 4.05
1 1/2” 40 1.900 48.26 XS/80/80S 0.200 5.08 3.631 5.40

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