323.5 W/m²·K to BTU/hr·ft²·°F

323.5 W/m²·K = 56.9717 BTU/hr·ft²·°F

W/m²·KBTU/hr·ft²·°F
308.5 W/m²·K54.33
313.5 W/m²·K55.2106
318.5 W/m²·K56.0911
323.556.9717
328.5 W/m²·K57.8522
333.5 W/m²·K58.7328
338.5 W/m²·K59.6133

323.5 W/m²·K = 56.9717 BTU/hr·ft²·°F

Formula

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