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A tubular heat exchanger, the tube pass of which is constructed by ASTM A179 seamless tubes.
ASME BPVC Section II Part D has listed the tensile strength values and yield strength values of ASTM A179 seamless tubes at different temperatures in Table U and Table Y-1, respectively. These values are to be used in design calculations according to the rules of the construction codes.
| Temp. | Su |
|---|---|
| 40 | 324 |
| 100 | 324 |
| 150 | 324 |
| 200 | 324 |
| 250 | 324 |
| 300 | 324 |
| 325 | 324 |
| 350 | 324 |
| 375 | 324 |
| 400 | 319 |
| 425 | 299 |
| 450 | 275 |
| 475 | 250 |
| 500 | 223 |
| 525 | 198 |
| Temp. | Sy |
|---|---|
| 40 | 179 |
| 65 | 168 |
| 100 | 163 |
| 125 | 161 |
| 150 | 158 |
| 175 | 156 |
| 200 | 154 |
| 225 | 151 |
| 250 | 148 |
| 275 | 144 |
| 300 | 140 |
| 325 | 136 |
| 350 | 132 |
| 375 | 128 |
| 400 | 124 |
| 425 | 120 |
| 450 | 117 |
| 475 | 114 |
| 500 | 111 |
| 525 | 109 |
