406 W/m²·K = 71.5008 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 391 W/m²·K | 68.8591 |
| 396 W/m²·K | 69.7397 |
| 401 W/m²·K | 70.6202 |
| 406 | 71.5008 |
| 411 W/m²·K | 72.3813 |
| 416 W/m²·K | 73.2619 |
| 421 W/m²·K | 74.1424 |
406 W/m²·K = 71.5008 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)