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Asme Allowable Stress: A672 N75
100 to 800
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A672 N75 | 100 | 172.38 | 25 | N75 | carbon steel | A299 Gr A | 1 | 75 | 40 | A672 | ASME B31.3 Table A-1 | A | K02803 |
| A672 N75 | 200 | 168.24 | 24.4 | N75 | carbon steel | A299 Gr A | 1 | 75 | 40 | A672 | ASME B31.3 Table A-1 | A | K02803 |
| A672 N75 | 300 | 162.72 | 23.6 | N75 | carbon steel | A299 Gr A | 1 | 75 | 40 | A672 | ASME B31.3 Table A-1 | A | K02803 |
| A672 N75 | 400 | 157.21 | 22.8 | N75 | carbon steel | A299 Gr A | 1 | 75 | 40 | A672 | ASME B31.3 Table A-1 | A | K02803 |
| A672 N75 | 500 | 149.62 | 21.7 | N75 | carbon steel | A299 Gr A | 1 | 75 | 40 | A672 | ASME B31.3 Table A-1 | A | K02803 |
| A672 N75 | 600 | 140.66 | 20.4 | N75 | carbon steel | A299 Gr A | 1 | 75 | 40 | A672 | ASME B31.3 Table A-1 | A | K02803 |
| A672 N75 | 650 | 136.52 | 19.8 | N75 | carbon steel | A299 Gr A | 1 | 75 | 40 | A672 | ASME B31.3 Table A-1 | A | K02803 |
| A672 N75 | 700 | 131.69 | 19.1 | N75 | carbon steel | A299 Gr A | 1 | 75 | 40 | A672 | ASME B31.3 Table A-1 | A | K02803 |
| A672 N75 | 750 | 108.25 | 15.7 | N75 | carbon steel | A299 Gr A | 1 | 75 | 40 | A672 | ASME B31.3 Table A-1 | A | K02803 |
| A672 N75 | 800 | 86.88 | 12.6 | N75 | carbon steel | A299 Gr A | 1 | 75 | 40 | A672 | ASME B31.3 Table A-1 | A | K02803 |
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