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Asme Allowable Stress: Incoloy800H AT
1350 to 1650
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Incoloy800H AT | 1,350 | 29.65 | 4.3 | N08811 (Alloy 800H/AT) | nickel alloy | Ni-Fe-Cr Alloy Plate | 45 | 65 | 25 | SB-409 | ASME BPVC Section II Part D Table 1A | -20 | N08811 |
| Incoloy800H AT | 1,400 | 23.44 | 3.4 | N08811 (Alloy 800H/AT) | nickel alloy | Ni-Fe-Cr Alloy Plate | 45 | 65 | 25 | SB-409 | ASME BPVC Section II Part D Table 1A | -20 | N08811 |
| Incoloy800H AT | 1,450 | 18.62 | 2.7 | N08811 (Alloy 800H/AT) | nickel alloy | Ni-Fe-Cr Alloy Plate | 45 | 65 | 25 | SB-409 | ASME BPVC Section II Part D Table 1A | -20 | N08811 |
| Incoloy800H AT | 1,500 | 15.17 | 2.2 | N08811 (Alloy 800H/AT) | nickel alloy | Ni-Fe-Cr Alloy Plate | 45 | 65 | 25 | SB-409 | ASME BPVC Section II Part D Table 1A | -20 | N08811 |
| Incoloy800H AT | 1,550 | 11.03 | 1.6 | N08811 (Alloy 800H/AT) | nickel alloy | Ni-Fe-Cr Alloy Plate | 45 | 65 | 25 | SB-409 | ASME BPVC Section II Part D Table 1A | -20 | N08811 |
| Incoloy800H AT | 1,600 | 8.27 | 1.2 | N08811 (Alloy 800H/AT) | nickel alloy | Ni-Fe-Cr Alloy Plate | 45 | 65 | 25 | SB-409 | ASME BPVC Section II Part D Table 1A | -20 | N08811 |
| Incoloy800H AT | 1,650 | 6.27 | 0.91 | N08811 (Alloy 800H/AT) | nickel alloy | Ni-Fe-Cr Alloy Plate | 45 | 65 | 25 | SB-409 | ASME BPVC Section II Part D Table 1A | -20 | N08811 |
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