340 W/m²·K = 59.8775 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 325 W/m²·K | 57.2358 |
| 330 W/m²·K | 58.1164 |
| 335 W/m²·K | 58.9969 |
| 340 | 59.8775 |
| 345 W/m²·K | 60.758 |
| 350 W/m²·K | 61.6386 |
| 355 W/m²·K | 62.5192 |
340 W/m²·K = 59.8775 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)