Convert International table kilocalorie per hour per square centimetre per degree Celsius to International table BTU per second per square foot per degree Fahrenheit
Convert International table kilocalorie per hour per square centimetre per degree Celsius (kcal(IT)/(h·cm²·°C)) to International table BTU per second per square foot per degree Fahrenheit (BTU(IT)/(s·ft²·°F)) instantly and accurately.
Conversion Formula
BTU(IT)/(s·ft²·°F) = kcal(IT)/(h·cm²·°C) × 0.5689337323
About International table kilocalorie per hour per square centimetre per degree Celsius
The international table kilocalorie per hour per square centimetre per degree Celsius (kcal(IT)/(h·cm²·°C)) equals 4186.8/0.36 = 11630 W/(m²·K) exactly (1 kcal(IT) = 4186.8 J; 1 h = 3600 s; 1 cm² = 10⁻⁴ m²; 1 °C = 1 K). Used in IT-based thermodynamic tables for boiler tube surfaces and high-temperature process heat exchangers. 1 kcal(IT)/(h·cm²·°C) = 11630 W/(m²·K).
About International table BTU per second per square foot per degree Fahrenheit
The international table BTU per second per square foot per degree Fahrenheit (BTU(IT)/(s·ft²·°F)) equals ≈ 20442 W/(m²·K) (= 3600 × BTU(IT)/(h·ft²·°F)). Encountered in atmospheric re-entry aerodynamic heating analysis, solid rocket motor nozzle throat design, and nuclear reactor thermal-hydraulics with peak surface heat transfer rates. 1 BTU(IT)/(s·ft²·°F) ≈ 20442 W/(m²·K).
Quick Reference Table
| International table kilocalorie per hour per square centimetre per degree Celsius (kcal(IT)/(h·cm²·°C)) | International table BTU per second per square foot per degree Fahrenheit (BTU(IT)/(s·ft²·°F)) |
|---|---|
| 1 kcal(IT)/(h·cm²·°C) | 0.568934 BTU(IT)/(s·ft²·°F) |
| 2 kcal(IT)/(h·cm²·°C) | 1.13787 BTU(IT)/(s·ft²·°F) |
| 5 kcal(IT)/(h·cm²·°C) | 2.84467 BTU(IT)/(s·ft²·°F) |
| 10 kcal(IT)/(h·cm²·°C) | 5.68934 BTU(IT)/(s·ft²·°F) |
| 25 kcal(IT)/(h·cm²·°C) | 14.2233 BTU(IT)/(s·ft²·°F) |
| 50 kcal(IT)/(h·cm²·°C) | 28.4467 BTU(IT)/(s·ft²·°F) |
| 100 kcal(IT)/(h·cm²·°C) | 56.8934 BTU(IT)/(s·ft²·°F) |