513.5 W/m²·K = 90.4326 BTU/hr·ft²·°F
| W/m²·K | BTU/hr·ft²·°F |
|---|---|
| 498.5 W/m²·K | 87.791 |
| 503.5 W/m²·K | 88.6715 |
| 508.5 W/m²·K | 89.5521 |
| 513.5 | 90.4326 |
| 518.5 W/m²·K | 91.3132 |
| 523.5 W/m²·K | 92.1937 |
| 528.5 W/m²·K | 93.0743 |
513.5 W/m²·K = 90.4326 BTU/hr·ft²·°F
1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)