Stainless Steel Tube Bursting Pressure

Theoretical bursting pressure (psi) for stainless steel tube by outside diameter (OD), from 1/16" through 4", and wall thickness, from 0.016" through 0.750".

Tube bursting pressure chart

Scroll sideways to see every wall thickness. The OD column stays in view.

Stainless steel tube: theoretical bursting pressure (psi) by OD and wall thickness
OD (in.) \ Wall (in.) 0.016 0.020 0.028 0.035 0.049 0.065 0.083 0.095 0.109 0.120 0.134 0.156 0.188 0.250 0.313 0.375 0.500 0.750
1/16" 38,400 48,000 – – – – – – – – – – – – – – – –
1/8" 19,200 24,000 33,600 42,000 58,800 – – – – – – – – – – – – –
3/16" 12,800 15,998 22,403 28,000 39,203 51,863 – – – – – – – – – – – –
1/4" – 12,000 16,800 21,000 29,400 39,000 49,800 57,000 – – – – – – – – – –
5/16" – 9,600 13,440 16,800 23,520 31,200 39,780 45,750 – – – – – – – – – –
3/8" – 8,003 11,200 14,003 19,598 26,003 33,203 38,003 43,598 48,000 – – – – – – – –
7/16" – 6,857 9,600 12,000 16,800 22,285 28,457 32,571 37,371 41,143 – – – – – – – –
1/2" – 6,000 8,400 10,500 14,700 19,500 24,900 28,500 32,700 36,000 – – – – – – – –
9/16" – 5,333 7,467 9,333 13,067 17,333 22,133 25,333 29,066 32,000 – – – – – – – –
5/8" – 4,800 6,720 8,400 11,760 15,600 19,920 22,800 26,160 28,800 32,160 37,440 44,880 – – – – –
3/4" – 3,998 5,603 6,998 9,803 12,997 16,598 18,998 21,803 24,000 26,800 31,200 37,403 – – – – –
7/8" – 3,428 4,800 6,000 8,400 11,145 14,228 16,283 18,683 20,573 22,971 26,745 32,055 – – – – –
1" – 3,000 4,200 5,250 7,350 9,750 12,450 14,250 16,350 18,000 20,100 23,400 28,050 37,500 – – – –
1-1/8" – 2,663 3,735 4,665 6,533 8,670 11,070 12,668 14,535 15,998 17,866 20,798 24,930 33,330 – – – –
1-1/4" – 2,400 3,360 4,200 5,880 7,800 9,960 11,400 13,080 14,400 16,080 18,720 22,440 30,000 – – – –
1-3/8" – – 3,053 3,818 5,348 7,087 9,053 10,365 11,888 13,088 14,618 17,018 20,400 27,270 – – – –
1-1/2" – – 2,800 3,503 4,898 6,503 8,303 9,503 10,890 12,000 13,400 15,600 18,698 24,998 – – – –
1-5/8" – – – 3,230 4,523 6,000 7,662 8,769 10,062 11,077 12,369 14,400 17,354 23,077 – – – –
1-3/4" – – – 3,000 4,200 5,573 7,118 8,145 9,345 10,283 11,486 13,373 16,028 21,428 – – – –
2" – – – 2,625 3,675 4,875 6,225 7,125 8,175 9,000 10,050 11,700 14,025 18,750 23,475 28,125 37,500 –
2-1/4" – – – 2,333 3,270 4,335 5,535 6,330 7,268 8,003 8,933 10,403 12,465 16,665 20,865 24,998 33,330 –
2-1/2" – – – 2,100 2,940 3,900 4,980 5,700 6,540 7,200 8,040 9,360 11,220 15,000 18,780 22,500 30,000 –
2-3/4" – – – 1,913 2,670 3,548 4,530 5,183 5,948 6,548 7,309 8,513 10,200 13,636 17,070 20,453 27,270 40,913
3" – – – 1,748 2,453 3,248 4,148 4,748 5,453 6,000 6,700 7,800 9,353 12,503 15,653 18,750 24,998 37,500
3-1/4" – – – – – 3,000 3,833 4,388 5,033 5,535 6,185 7,200 8,633 11,535 14,445 17,310 23,078 34,613
3-1/2" – – – – – 2,783 3,555 4,073 4,673 5,145 5,743 6,683 8,018 10,718 13,418 16,073 21,428 32,146
3-3/4" – – – – – 2,603 3,323 3,803 4,358 4,800 5,360 6,240 7,478 9,998 12,518 15,000 20,003 30,000
4" – – – – – 2,438 3,113 3,563 4,088 4,500 5,025 5,850 7,013 9,375 11,738 14,063 18,750 28,125

Working pressure and temperature

Working pressures for 304/L and 316/L A269 tubing between -20°F and 100°F: the ASME code suggests a safety factor of four [1/4" OD × 0.035" wall = 5,250 psi].

For higher temperatures, multiply working pressure by the following:

Temperature factors for working pressure
Alloy300°F500°F1000°F
304/L0.8280.7440.665
316/L0.9000.8530.746

All pressure ratings are approximate and for illustration purposes only. Values are not guaranteed or warranted.

Questions about pressure ratings for your application? Call 1-800-282-9694 or send us a message.

Related charts and products