397.5 W/m²·K = 70.0038 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 382.5 W/m²·K | 67.3622 |
| 387.5 W/m²·K | 68.2427 |
| 392.5 W/m²·K | 69.1233 |
| 397.5 | 70.0038 |
| 402.5 W/m²·K | 70.8844 |
| 407.5 W/m²·K | 71.7649 |
| 412.5 W/m²·K | 72.6455 |
397.5 W/m²·K = 70.0038 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)