Dimensions and Maximum Working Pressure


Nom. Size (in) O.D. Average I.D. Min. Wall Nom. Wt./Ft. Max. W.P. PSI**
1/8"0.4050.2490.0680.051810
1/4"0.5400.3440.0880.086780
3/8"0.6750.4730.0910.115620
1/2"0.8400.6020.1090.170600
3/4"1.0500.8040.1130.226480
1"1.3151.0290.1330.333450
1-1/4"1.6601.3600.1400.450370
1-1/2"1.9001.5900.1450.537330
2"2.3752.0470.1540.720280
2-1/2"2.8752.4450.2031.136300
3"3.5003.0420.2161.488260
3-1/2"4.0003.5210.2261.789240
4"4.5003.9980.2372.118220
5"5.5635.0160.2582.874190
6"6.6256.0310.2803.733180
8"8.6257.9420.3225.619160
10"10.7509.9760.3657.966140
12"12.75011.8890.40610.534130
14"14.00013.0730.43712.462130
16"16.00014.9400.50016.286130
18"18.00016.8090.56220.587130
20"20.00018.7430.59324.183120
24"24.00022.5440.68733.652120

Schedule 80 PVC

Nom. Size (in) O.D. Average I.D. Min. Wall Nom. Wt./Ft. Max. W.P. PSI**
1/8".405.1950.0950.0631230
1/4".540.2820.1190.1051130
3/8".675.4030.1260.146920
1/2".840.5260.1470.213850
3/4"1.050.7220.1540.289690
1"1.315.9360.1790.424630
1-1/4"1.6601.2550.1910.586520
1-1/2"1.9001.4760.2000.711470
2"2.3751.9130.2180.984400
2-1/2"2.8752.2900.2761.500420
3"3.5002.8640.3002.010370
3-1/2"4.0003.3260.3182.452350
4"4.5003.7860.3372.938320
5"5.5634.7680.3754.078290
6"6.6255.7090.4325.610280
8"8.6257.5650.5008.522250
10"10.7509.4930.59312.635230
12"12.75011.2940.68717.384230
14"14.00012.4100.75020.852220
16"16.00014.2130.84326.810220
18"18.00016.0140.93733.544220
20"20.00017.8141.03141.047220
24"24.00021.4181.21858.233210

Schedule 120 PVC

Nom. Pipe Size (in) O.D. Average I.D. Min. Wall Nom. Wt./Ft. Max. W.P. PSI**
1/2".840.4800.1700.2361010
3/4"1.050.6900.1700.311770
1"1.315.8910.2000.464720
1-1/4"1.6601.2040.2150.649600
1-1/2"1.9001.4230.2250.787540
2"2.3751.8450.2501.111470
2-1/2"2.8752.2390.3001.615470
3"3.5002.7580.3502.306440
4"4.5003.5740.4373.713430
6"6.6255.4340.5627.132370
8"8.6257.1890.71811.277380

SDR 13.5, 21, 26, 41

SDR 13.5 Dimensions—Max. W.P. 200 PSI* (all sizes)
Nominal Pipe Size (in) O.D. Average I.D. Min. Wall Nominal Wt./Ft.
1/2"0.840.6960.0620.11
SDR 21 Dimensions—Max. W.P. 200 PSI* (all sizes)
Nominal Pipe Size (in) O.D. Average I.D. Min. Wall Nominal Wt./Ft.
3/4"1.050.910.060.136
1"1.3151.1690.0630.18
1-1/4"1.661.4820.0790.278
1-1/2"1.91.70.090.358
2"2.3752.1290.1130.55
2-1/2"2.8752.5810.1370.797
3"3.53.1460.1671.168
3-1/2"43.5970.191.52
4"4.54.0460.2141.927
5"5.5635.0010.2652.948
6"6.6255.9550.3164.185
8"8.6257.7560.417.069
SDR 26 Dimensions—Max. W.P. 160 PSI* (all sizes)
Nominal Pipe Size (in) O.D. Average I.D. Min. Wall Nominal Wt./Ft.
1"1.3151.1750.060.173
1-1/4"1.661.5120.0640.233
1-1/2"1.91.7340.0730.3
2"2.3752.1730.0910.456
2-1/2"2.8752.6350.110.657
3"3.53.210.1350.966
3-1/2"43.6720.1541.25
4"4.54.1340.1731.569
5"5.5635.1080.2142.411
6"6.6256.0840.2553.414
8"8.6257.9210.3325.784
10"10.759.8740.4138.971
12"12.7511.7110.4912.62
14"1412.860.53815.205
16"1614.6960.61519.877
18"1816.5330.69225.156
20"2018.370.76931.057
24"2422.0430.92344.744
SDR 41 Dimensions—Max. W.P. 100 PSI* (all sizes)
Nominal Pipe Size (in) O.D. Average I.D. Min. Wall Nominal Wt./Ft.
18"1817.0610.43916.348
20"2018.9560.48820.196
24"2422.7480.58529.064

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