447 W/m²·K = 78.7213 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 432 W/m²·K | 76.0796 |
| 437 W/m²·K | 76.9602 |
| 442 W/m²·K | 77.8407 |
| 447 | 78.7213 |
| 452 W/m²·K | 79.6018 |
| 457 W/m²·K | 80.4824 |
| 462 W/m²·K | 81.363 |
447 W/m²·K = 78.7213 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)