349 W/m²·K = 61.4625 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 334 W/m²·K | 58.8208 |
| 339 W/m²·K | 59.7014 |
| 344 W/m²·K | 60.5819 |
| 349 | 61.4625 |
| 354 W/m²·K | 62.343 |
| 359 W/m²·K | 63.2236 |
| 364 W/m²·K | 64.1041 |
349 W/m²·K = 61.4625 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)