Dimension Data

Common Diameters and Wall Thicknesses

Nom. Pipe Size Outside Diameter Light WT STD XS XXS SCH 20 SCH 30 SCH 40 SCH 60 SCH 80 SCH 100 SCH 120 SCH 140 SCH 160
½ .84 - .109 .147 .294 - - STD - XS - - - .188
¾ 1.05 - .113 .154 .308 - - STD - XS - - - .219
1 1.315 - .133 .179 .358 - - STD - XS - - - .25
1¼ 1.66 - .14 .191 .382 - - STD - XS - - - .25
1½ 1.9 - .145 .2 .4 - - STD - XS - - - .281
2 2.375 - .154 .218 .438 - - STD - XS - - - .344
2½ 2.875 - .203 .276 .552 - - STD - XS - - - .375
3 3.5 - .216 .3 .6 - - STD - XS - - - .438
3½ 4 - .226 .318 .636 - - STD - XS - - - -
4 4.5 .188 .237 .337 .674 - - STD - XS - .438 - .531
5 5.562 - .258 .375 .75 - - STD - XS - .5 - .625
6 6.625 .219 .28 .432 .864 - - STD - XS - .562 - .719
8 8.625 .219 .322 .5 .875 .25 .277 STD .406 XS .594 .719 0.812 .906
10 10.75 .219 .365 .5 1 .25 .307 STD XS .594 .719 .844 1 1.125
12 12.75 .25 .375 .5 1 .25 .33 .406 .562 .688 .844 1 1.125 1.312
14 14 .25 .375 .5 - .312 STD .438 .594 .75 .938 1.094 1.25 1.406
16 16 .25 .375 .5 - .312 STD XS .656 .844 1.031 1.219 1.438 1.594
18 18 .25 .375 .5 - .312 .438 .562 .75 .938 1.156 1.375 1.562 1.781
20 20 .25 .375 .5 - STD XS .594 .812 1.031 1.281 1.5 1.75 1.969
22 22 - .375 .5 - STD XS - .875 1.125 1.375 1.625 1.875 2.125
24 24 .25 .375 .5 - STD .562 .688 .969 1.219 1.531 1.812 2.062 2.344
26 26 - .375 .5 - XS - - - - - - - -
28 28 - .375 .5 - XS .625 - - - - - - -
30 30 - .375 .5 - XS .625 - - - - - - -
32 32 - .375 .5 - XS .625 .688 - - - - - -
34 34 - .375 .5 - XS .625 .688 - - - - - -
36 36 - .375 .5 - XS .625 .75 - - - - - -
38 38 - .375 .5 - - - - - - - - - -
40 40 - .375 .5 - - - - - - - - - -
42 42 - .375 .5 - - - - - - - - - -
44 44 - .375 .5 - - - - - - - - - -
46 46 - .375 .5 - - - - - - - - - -
48 48 - .375 .5 - - - - - - - - - -

All dimensions given in inches for common diameters and wall thicknesses. Dimensions in accordance with ASME B16.9. Other sizes, schedules and wall thicknesses also available.