309 BTU/hr·ft²·°F to W/m²·K

309 BTU/hr·ft²·°F = 1,754.582 W/m²·K

BTU/hr·ft²·°FW/m²·K
294 BTU/hr·ft²·°F1,669.408
299 BTU/hr·ft²·°F1,697.8
304 BTU/hr·ft²·°F1,726.191
3091,754.582
314 BTU/hr·ft²·°F1,782.974
319 BTU/hr·ft²·°F1,811.365
324 BTU/hr·ft²·°F1,839.756

309 BTU/hr·ft²·°F = 1,754.582 W/m²·K

Formula

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