Stainless Steel Pipes - Pressure Ratings
Pressure ratings for standard seamless A312-TP316/316L stainless steel pipes
- temperatures 100oF to 750oF Ratings for standard seamless stainless steel pipes, temperatures from 100oF to 750oF. All ratings in psig based on ANSI/ASME B 31.1.
| Pressure Rating (psig) |
Pipe Size
(inches) |
Pipe Schedule |
Temperature (oF) |
| 100 |
200 |
300 |
400 |
500 |
600 |
650 |
700 |
750 |
| 1" |
40 |
3048 |
2629 |
2362 |
2171 |
2019 |
1924 |
1867 |
1824 |
1810 |
| 1" |
80 |
4213 |
3634 |
3265 |
3002 |
2791 |
2659 |
2580 |
2528 |
2501 |
| 1" |
160 |
6140 |
5296 |
4759 |
4375 |
4068 |
3876 |
3761 |
3684 |
3646 |
| 1.5" |
40 |
2257 |
1947 |
1750 |
1608 |
1496 |
1425 |
1383 |
1354 |
1340 |
| 1.5" |
80 |
3182 |
2744 |
2466 |
2267 |
2108 |
2009 |
1949 |
1909 |
1889 |
| 1.5" |
160 |
4619 |
3984 |
3580 |
3291 |
3060 |
2916 |
2829 |
2772 |
2743 |
| 2" |
40 |
1902 |
1640 |
1474 |
1355 |
1260 |
1201 |
1165 |
1141 |
1129 |
| 2" |
80 |
2747 |
2369 |
2129 |
1957 |
1820 |
1734 |
1682 |
1648 |
1631 |
| 2" |
160 |
4499 |
3880 |
3486 |
3205 |
2980 |
2840 |
2755 |
2699 |
2671 |
| 3" |
40 |
1806 |
1558 |
1400 |
1287 |
1196 |
1140 |
1106 |
1084 |
1072 |
| 3" |
80 |
2553 |
2202 |
1979 |
1819 |
1691 |
1612 |
1564 |
1532 |
1516 |
| 3" |
160 |
3840 |
3312 |
2976 |
2736 |
2544 |
2424 |
2352 |
2304 |
2280 |
| 4" |
40 |
1531 |
1321 |
1187 |
1091 |
1014 |
967 |
938 |
919 |
909 |
| 4" |
80 |
2213 |
1909 |
1715 |
1577 |
1466 |
1397 |
1355 |
1328 |
1314 |
| 4" |
160 |
3601 |
3106 |
2791 |
2566 |
2386 |
2273 |
2206 |
2161 |
2138 |
| 5" |
40 |
1342 |
1158 |
1040 |
956 |
889 |
847 |
822 |
805 |
797 |
| 5" |
80 |
1981 |
1709 |
1535 |
1411 |
1312 |
1250 |
1213 |
1189 |
1176 |
| 5" |
160 |
3414 |
2945 |
2646 |
2433 |
2262 |
2155 |
2091 |
2049 |
2027 |
| 6" |
40 |
1219 |
1052 |
945 |
869 |
808 |
770 |
747 |
732 |
724 |
| 6" |
80 |
1913 |
1650 |
1483 |
1363 |
1267 |
1208 |
1172 |
1148 |
1136 |
| 6" |
160 |
3289 |
2836 |
2549 |
2343 |
2179 |
2076 |
2014 |
1973 |
1953 |
| 8" |
40 |
1073 |
926 |
832 |
765 |
711 |
678 |
657 |
644 |
637 |
| 8" |
80 |
1692 |
1459 |
1311 |
1205 |
1121 |
1068 |
1036 |
1015 |
1005 |
| 8" |
160 |
3175 |
2738 |
2460 |
2262 |
2103 |
2004 |
1944 |
1905 |
1885 |
| 10" |
40 |
974 |
840 |
755 |
694 |
945 |
615 |
596 |
584 |
578 |
| 10" |
80 |
1609 |
1388 |
1247 |
1147 |
1066 |
1016 |
986 |
966 |
956 |
| 10" |
160 |
3147 |
2714 |
2439 |
2242 |
2085 |
1986 |
1927 |
1880 |
1868 |
|
