618 BTU/hr·ft²·°F to W/m²·K

618 BTU/hr·ft²·°F = 3,509.165 W/m²·K

BTU/hr·ft²·°FW/m²·K
603 BTU/hr·ft²·°F3,423.991
608 BTU/hr·ft²·°F3,452.382
613 BTU/hr·ft²·°F3,480.773
6183,509.165
623 BTU/hr·ft²·°F3,537.556
628 BTU/hr·ft²·°F3,565.947
633 BTU/hr·ft²·°F3,594.339

618 BTU/hr·ft²·°F = 3,509.165 W/m²·K

Formula

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