391 BTU/hr·ft²·°F to W/m²·K

391 BTU/hr·ft²·°F = 2,220.2 W/m²·K

BTU/hr·ft²·°FW/m²·K
376 BTU/hr·ft²·°F2,135.026
381 BTU/hr·ft²·°F2,163.417
386 BTU/hr·ft²·°F2,191.808
3912,220.2
396 BTU/hr·ft²·°F2,248.591
401 BTU/hr·ft²·°F2,276.982
406 BTU/hr·ft²·°F2,305.374

391 BTU/hr·ft²·°F = 2,220.2 W/m²·K

Formula

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