679.5 BTU/hr·ft²·°F to W/m²·K

679.5 BTU/hr·ft²·°F = 3,858.378 W/m²·K

BTU/hr·ft²·°FW/m²·K
664.5 BTU/hr·ft²·°F3,773.204
669.5 BTU/hr·ft²·°F3,801.595
674.5 BTU/hr·ft²·°F3,829.986
679.53,858.378
684.5 BTU/hr·ft²·°F3,886.769
689.5 BTU/hr·ft²·°F3,915.16
694.5 BTU/hr·ft²·°F3,943.552

679.5 BTU/hr·ft²·°F = 3,858.378 W/m²·K

Formula

1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)