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Asme Allowable Stress: 304H
850 to 1300
Allowable stress values for piping and pressure vessel materials at various temperatures. Covers ASME B31.3 Table A-1 carbon steel pipe and tube, and ASME BPVC Section II Part D plate/fitting materials.
| material id | temp F | allowable stress MPa (MPa) | allowable stress ksi (ksi) | grade | material category | material type | p number | smts ksi (ksi) | smys ksi (ksi) | spec no | standard | tmin F | uns no |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 304H | 850 | 102.74 | 14.9 | 304H | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S30409 |
| 304H | 900 | 100.67 | 14.6 | 304H | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S30409 |
| 304H | 950 | 98.6 | 14.3 | 304H | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S30409 |
| 304H | 1,000 | 96.53 | 14 | 304H | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S30409 |
| 304H | 1,050 | 85.5 | 12.4 | 304H | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S30409 |
| 304H | 1,100 | 67.57 | 9.8 | 304H | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S30409 |
| 304H | 1,150 | 53.09 | 7.7 | 304H | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S30409 |
| 304H | 1,200 | 42.06 | 6.1 | 304H | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S30409 |
| 304H | 1,250 | 32.41 | 4.7 | 304H | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S30409 |
| 304H | 1,300 | 25.51 | 3.7 | 304H | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S30409 |
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