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Asme Allowable Stress: 321
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 321 | 850 | 115.15 | 16.7 | 321 | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S32100 |
| 321 | 900 | 113.77 | 16.5 | 321 | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S32100 |
| 321 | 950 | 113.08 | 16.4 | 321 | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S32100 |
| 321 | 1,000 | 102.74 | 14.9 | 321 | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S32100 |
| 321 | 1,050 | 66.19 | 9.6 | 321 | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S32100 |
| 321 | 1,100 | 47.58 | 6.9 | 321 | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S32100 |
| 321 | 1,150 | 34.48 | 5 | 321 | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S32100 |
| 321 | 1,200 | 24.82 | 3.6 | 321 | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S32100 |
| 321 | 1,250 | 17.93 | 2.6 | 321 | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S32100 |
| 321 | 1,300 | 11.72 | 1.7 | 321 | stainless steel | Austenitic Stainless Steel Plate | 8 | 75 | 30 | SA-240 | ASME BPVC Section II Part D Table 1A | -20 | S32100 |
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