326.5 W/m²·K to BTU/hr·ft²·°F

326.5 W/m²·K = 57.5 BTU/hr·ft²·°F

W/m²·KBTU/hr·ft²·°F
311.5 W/m²·K54.8584
316.5 W/m²·K55.7389
321.5 W/m²·K56.6195
326.557.5
331.5 W/m²·K58.3806
336.5 W/m²·K59.2611
341.5 W/m²·K60.1417

326.5 W/m²·K = 57.5 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)