816 W/m²·K to BTU/hr·ft²·°F

816 W/m²·K = 143.706 BTU/hr·ft²·°F

W/m²·KBTU/hr·ft²·°F
801 W/m²·K141.0643
806 W/m²·K141.9449
811 W/m²·K142.8254
816143.706
821 W/m²·K144.5865
826 W/m²·K145.4671
831 W/m²·K146.3476

816 W/m²·K = 143.706 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)