381 BTU/hr·ft²·°F to W/m²·K

381 BTU/hr·ft²·°F = 2,163.417 W/m²·K

BTU/hr·ft²·°FW/m²·K
366 BTU/hr·ft²·°F2,078.243
371 BTU/hr·ft²·°F2,106.634
376 BTU/hr·ft²·°F2,135.026
3812,163.417
386 BTU/hr·ft²·°F2,191.808
391 BTU/hr·ft²·°F2,220.2
396 BTU/hr·ft²·°F2,248.591

381 BTU/hr·ft²·°F = 2,163.417 W/m²·K

Formula

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