Stainless Steel Tubing Pressure Ratings Chart
Pressure Rating Table for Stainless Steel Tubing
Stainless Sanitary Tubing and Seamless Tubing 304/316
O.D. |
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Wall Thickness (inches) |
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(inch) | 0.018 | 0.020 | 0.024 | 0.028 | 0.035 | 0.047 | 0.059 | 0.063 | 0.079 | 0.098 | .126 |
3/16 | 3726.5 | 4176.0 | 5118.5 | 6104.5 | 8207.0 | 11745.0 | |||||
1/4 | 2726.0 | 3059.5 | 3726.5 | 4408.0 | 5858.0 | 8207.0 | 10802.5 | 11730.5 | |||
9/32 | 2407.0 | 2697.0 | 3277.0 | 3871.5 | 5118.5 | 7134.0 | 9338.0 | 10106.5 | |||
5/16 | 2146.0 | 2407.0 | 2914.5 | 3451.0 | 4553.0 | 6307.5 | 8192.5 | 8859.5 | 11730.5 | ||
3/8 | 1783.5 | 1986.5 | 2407.0 | 2842.0 | 3726.5 | 5118.5 | 6612.0 | 7134.0 | 9338.0 | ||
1/2 | 1319.5 | 1464.5 | 1783.5 | 2088.0 | 2726.0 | 3726.5 | 4756.0 | 5118.5 | 6612.0 | ||
5/8 | 1160.0 | 1406.5 | 1653.0 | 2146.0 | 2914.5 | 3712.0 | 3987.5 | 5118.5 | 6612.0 | ||
3/4 | 971.5 | 1174.5 | 1363.0 | 1783.5 | 2407.0 | 3059.5 | 3277.0 | 4176.0 | 5365.0 | ||
7/8 | 826.5 | 1000.5 | 1174.5 | 1508.0 | 2044.5 | 2581.0 | 2769.5 | 3523.5 | 4509.5 | ||
1 | 725.0 | 870.0 | 1015.0 | 1319.5 | 1783.5 | 2247.5 | 2407.0 | 3059.5 | 3886.0 | 5118.5 | |
1¼ | 696.0 | 812.0 | 1044.0 | 1406.5 | 1783.5 | 1899.5 | 2407.0 | 3059.5 | 3987.5 | ||
1½ | 667.0 | 870.0 | 1174.5 | 1464.5 | 1566.0 | 1986.5 | 2508.5 | 3277.0 | |||
1¾ | 580.0 | 739.5 | 1000.5 | 1247.0 | 1334.0 | 1682.0 | 2131.5 | 2769.5 | |||
2 | 652.5 | 870.0 | 1087.5 | 1174.5 | 1464.5 | 1856.0 | 2407.0 | ||||
2½ | 522.0 | 696.0 | 870.0 | 928.0 | 1174.5 | 1464.5 | 1899.5 | ||||
3 | 580.0 | 725.0 | 768.5 | 971.5 | 1218.0 | 1566.0 | |||||
3½ | 493.0 | 623.5 | 652.5 | 826.5 | 1044.0 | 1334.0 | |||||
4 | 435.0 | 536.5 | 580.0 | 725.0 | 913.5 | 1174.5 | |||||
5 | 435.0 | 464.0 | 580.0 | 725.0 | 928.0 | ||||||
6 | 362.5 | 377.0 | 478.5 | 594.5 | 768.5 | ||||||
8 | 261.0 | 290.0 | 362.5 | 449.5 | 580.0 | ||||||
10 | 217.5 | 232.0 | 290.0 | 362.5 | 464.0 | ||||||
Working |
PSI |
Pressure | Rating |