309.5 BTU/hr·ft²·°F to W/m²·K

309.5 BTU/hr·ft²·°F = 1,757.421 W/m²·K

BTU/hr·ft²·°FW/m²·K
294.5 BTU/hr·ft²·°F1,672.248
299.5 BTU/hr·ft²·°F1,700.639
304.5 BTU/hr·ft²·°F1,729.03
309.51,757.421
314.5 BTU/hr·ft²·°F1,785.813
319.5 BTU/hr·ft²·°F1,814.204
324.5 BTU/hr·ft²·°F1,842.595

309.5 BTU/hr·ft²·°F = 1,757.421 W/m²·K

Formula

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