Bursting and Collapsing Pressures of ASTM A312 Stainless Steel Pipes

The theoretic bursting and collapsing values of stainless steel pipes - ASTM A312

The A312/A312M-02 Standard Specification for Seamless and Welded Austenitic Stainless Steel Pipes covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.

Nominal Size
(inches)
Schedule Number Outside Diameter
(inches)
Wall Thickness
(inches)
Inside Diameter
(inches)
Bursting Internal Pressure
(psi)
Collapsing External Pressure
(psi)
1/8 10 0.405 0.049 0.307 18,150 7,468
40 0.405 0.068 0.269 25,195 10,761
80 0.405 0.095 0.215 35,185 15,441
1/4 10 0.540 0.065 0.410 18,055 7,425
40 0.540 0.088 0.364 24,444 10,415
80 0.540 0.119 0.302 33,055 14,445
3/8 10 0.678 0.065 0.545 14,380 5,705
40 0.678 0.091 0.493 20,132 8,397
80 0.678 0.126 0.423 27,876 12,021
1/2 5 0.840 0.065 0.710 11,607 4,407
10 0.840 0.083 0.674 14,821 5,911
40 0.840 0.109 0.622 19,464 8,084
80 0.840 0.147 0.546 26,250 11,260
3/4 5 1.050 0.065 0.920 9,285 3,295
10 1.050 0.083 0.884 11,857 4,524
40 1.050 0.113 0.824 16,142 6,529
80 1.050 0.154 0.742 22,000 9,271
1 5 1.315 0.065 1.185 7,414 2,445
10 1.315 0.109 1.097 12,433 3,795
40 1.315 0.133 1.049 15,171 6,075
80 1.315 0.179 0.957 20,418 8,530
1 1/4 5 1.660 0.065 1.530 5,873 1,725
10 1.660 0.109 1.442 9,849 3,585
40 1.660 0.140 1.380 12,650 3,895
80 1.660 0.191 1.278 17,259 7,052
1 1/2 5 1.900 0.065 1.770 5,131 1,376
10 1.900 0.109 1.682 8,605 3,002
40 1.900 0.145 1.610 11,447 4,332
80 1.900 0.200 1.500 15,789 6,364
2 5 2.375 0.065 2.245 4,105 896
10 2.375 0.109 2.157 6,884 2,196
40 2.375 0.154 2.067 9,726 3,526
80 2.375 0.218 1.939 13,768 5,418
2 1/2 5 2.875 0.083 2.709 4,330 1,001
10 2.875 0.120 2.635 6,260 1,905
40 2.875 0.203 2.469 10,591 3,931
3 5 3.500 0.083 3.334 3,557 639
10 3.500 0.120 3.260 5,142 1,375
40 3.500 0.216 3.068 9,257 3,307
3 1/2 5 4.000 0.083 3.834 3,112 431
10 4.000 0.120 3.760 4,500 1,081
4 5 4.500 0.083 4.334 2,766 315
10 4.500 0.120 4.260 4,000 845
40 4.500 0.237 4.026 7,900 2,672
5 5 5.563 0.109 5.345 2,949 350
10 5.563 0.134 5.295 3,613 665
6 5 6.625 0.109 6.407 2,467 129
10 6.625 0.134 6.357 3,033 394

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