857 W/m²·K = 150.9265 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 842 W/m²·K | 148.2849 |
| 847 W/m²·K | 149.1654 |
| 852 W/m²·K | 150.046 |
| 857 | 150.9265 |
| 862 W/m²·K | 151.8071 |
| 867 W/m²·K | 152.6876 |
| 872 W/m²·K | 153.5682 |
857 W/m²·K = 150.9265 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)