Convert watt/meter/k to btu (it) foot/hour/sq. foot/°f
Watt/Meter/K
The watt per metre per kelvin (W/(m·K)) is the SI unit of thermal conductivity. It represents the rate of heat transfer through a material of unit thickness per unit area per unit temperature gradient. Copper has a value of ~400 W/(m·K) while insulation materials have values below 0.1 W/(m·K).
Btu (IT) Foot/Hour/Sq. Foot/°F
The British thermal unit foot per hour per square foot per degree Fahrenheit (Btu·ft/(h·ft²·°F)) is the standard imperial unit of thermal conductivity in North America. It equals approximately 1.7307 W/(m·K). Used in US building codes, insulation ratings, and mechanical engineering standards.
Watt/Meter/K to Btu (IT) Foot/Hour/Sq. Foot/°F conversion table
| Watt/Meter/K | Btu (IT) Foot/Hour/Sq. Foot/°F |
|---|---|
| 1 | 0.577789 |
| 2 | 1.15558 |
| 5 | 2.88895 |
| 10 | 5.77789 |
| 25 | 14.4447 |
| 50 | 28.8895 |
| 100 | 57.7789 |
| 500 | 288.895 |
| 1000 | 577.789 |