304L stainless steel pipe pressure rating chart

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Stainless pipes are ideal in many applications because they have a low resistance to corrosion and high strength that allows them to be used where there are varying amounts of dissolved gas and oil. 304 and 304L stainless steel pipes and tubing are used in almost every field in the world. Making up 50% of stainless steel global usage, 304L stainless steel is currently the second most widely used grade of stainless steel up to 304 steel. It’s a low carbon grade that makes it corrosion resistant and ideal for shipping and industrial use.

There are many different characteristics that come from using 304L stainless steel pipes. One of the key characteristics is that it is excellent corrosion resistance. This means that it is able to resist rusting, which is essential for shipping pipes. These pipes are also able to resist corrosion after they are exposed to moisture and water, making them ideal for use in applications where the pipes are expected to stand up against severe weather conditions. You should also note that these pipes will not corrode once they are exposed to air, meaning that they can be used effectively in places that air would normally present a problem. With all the different pressure that you can get with 304L stainless steel, which depends on the wall thickness and seamless or welded processing, you are sure to find something that will meet your needs. These types of steel pipes are also able to be used in the environment because they conduct heat well and are very durable against abrasion and impact. Here is the following pressure rating chart for 304L stainless steel pipe.

TP304L
TEMPERATUR F 100 200 300 400 500 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500
TEMPERATUR C 38 93 149 204 260 316 343 371 399 427 454 482 510 538 566 593 621 649 677 704 732 760 788 816
D mm

DESIGN PRESSURE(PSI)
6 1 6423 6423 6423 6077 5692 5385 5269 5192 5115 5000 4923 4577 3808 3000 2423 2040 1739 1391 1130 913 739 478 435 391
6.35 1.24 7730 7730 7730 7313 6850 6480 6341 6249 6156 6017 5925 5508 4582 3610 2916 2475 2150 1720 1397 1129 914 591 537 484
8 1 4639 4639 4639 4389 4111 3889 3806 3750 3694 3611 3556 3306 2750 2167 1750 1457 1212 970 788 636 515 333 303 273
10 1 3630 3630 3630 3435 3217 3043 2978 2935 2891 2826 2783 2587 2152 1696 1370 1133 930 744 605 488 395 256 233 209
12 1 2982 2982 2982 2821 2643 2500 2446 2411 2375 2321 2286 2125 1768 1393 1125 927 755 604 491 396 321 208 189 170
12 2 6423 6423 6423 6077 5692 5385 5269 5192 5115 5000 4923 4577 3808 3000 2423 2040 1739 1391 1130 913 739 478 435 391
15.88 1 2215 2215 2215 2095 1963 1857 1817 1790 1764 1724 1698 1578 1313 1034 836 685 552 442 359 290 235 152 138 124
14 2 5387 5387 5387 5097 4774 4516 4419 4355 4290 4194 4129 3839 3194 2516 2032 1700 1429 1143 929 750 607 393 357 321
15 1.5 3630 3630 3630 3435 3217 3043 2978 2935 2891 2826 2783 2587 2152 1696 1370 1133 930 744 605 488 395 256 233 209
15 2 4985 4985 4985 4716 4418 4179 4090 4030 3970 3881 3821 3552 2955 2328 1881 1569 1311 1049 852 689 557 361 328 295
16 2 4639 4639 4639 4389 4111 3889 3806 3750 3694 3611 3556 3306 2750 2167 1750 1457 1212 970 788 636 515 333 303 273
20 2 3630 3630 3630 3435 3217 3043 2978 2935 2891 2826 2783 2587 2152 1696 1370 1133 930 744 605 488 395 256 233 209
22 2 3275 3275 3275 3098 2902 2745 2686 2647 2608 2549 2510 2333 1941 1529 1235 1020 833 667 542 438 354 229 208 188
25 2 2855 2855 2855 2701 2530 2393 2342 2308 2274 2222 2188 2034 1692 1333 1077 887 721 577 468 378 306 198 180 162
25 2.5 3630 3630 3630 3435 3217 3043 2978 2935 2891 2826 2783 2587 2152 1696 1370 1133 930 744 605 488 395 256 233 209
38 2 1835 1835 1835 1736 1626 1538 1505 1484 1462 1429 1407 1308 1088 857 692 567 455 364 295 239 193 125 114 102
50 2.5 1740 1740 1740 1646 1542 1458 1427 1406 1385 1354 1333 1240 1031 813 656 537 430 344 280 226 183 118 108 97
60 2.5 1440 1440 1440 1362 1276 1207 1181 1164 1147 1121 1103 1026 853 672 543 443 354 283 230 186 150 97 88 80
6 1.50 10438 10438 10438 9875 9250 8750 8563 8438 8313 8125 8000 7438 6188 4875 3938 3400 3077 2462 2000 1615 1308 846 769 692
8 1.50 7368 7368 7368 6971 6529 6176 6044 5956 5868 5735 5647 5250 4368 3441 2779 2354 2034 1627 1322 1068 864 559 508 458
10 1.50 5693 5693 5693 5386 5045 4773 4670 4602 4534 4432 4364 4057 3375 2659 2148 1800 1519 1215 987 797 646 418 380 342
10 2.00 7952 7952 7952 7524 7048 6667 6524 6429 6333 6190 6095 5667 4714 3714 3000 2550 2222 1778 1444 1167 944 611 556 500
12 1.50 4639 4639 4639 4389 4111 3889 3806 3750 3694 3611 3556 3306 2750 2167 1750 1457 1212 970 788 636 515 333 303 273
18 1.50 2982 2982 2982 2821 2643 2500 2446 2411 2375 2321 2286 2125 1768 1393 1125 927 755 604 491 396 321 208 189 170
18 2.00 4073 4073 4073 3854 3610 3415 3341 3293 3244 3171 3122 2902 2415 1902 1537 1275 1053 842 684 553 447 289 263 237
14 1.50 3914 3914 3914 3703 3469 3281 3211 3164 3117 3047 3000 2789 2320 1828 1477 1224 1008 807 655 529 429 277 252 227
6.35 1.24 7730 7730 7730 7313 6850 6480 6341 6249 6156 6017 5925 5508 4582 3610 2916 2475 2150 1720 1397 1129 914 591 537 484
12.70 1.20 3414 3414 3414 3230 3026 2862 2801 2760 2719 2658 2617 2433 2024 1595 1288 1064 871 697 566 457 370 240 218 196
12.70 1.63 4777 4777 4777 4520 4234 4005 3919 3862 3805 3719 3662 3404 2832 2231 1802 1502 1252 1001 814 657 532 344 313 282
12.70 2.11 6400 6400 6400 6055 5672 5365 5250 5173 5097 4982 4905 4560 3794 2989 2414 2032 1732 1386 1126 909 736 476 433 390
12.70 2.41 7473 7473 7473 7070 6622 6264 6130 6041 5951 5817 5727 5325 4430 3490 2819 2389 2067 1654 1344 1085 879 569 517 465
15.90 1.00 2212 2212 2212 2093 1960 1854 1815 1788 1762 1722 1695 1576 1311 1033 834 685 552 441 359 290 234 152 138 124