온 도

˚F = (℃x 1.8) + 32

℃= (˚F-32) x 0.556

밀 도

lbs/in³ x 27.805 = gm/cm³

gm/cm³ x 0.036 = lbs/in³

압력 / 강도 / 모듈러스

psi x 6.8949 = kPa

kPa x 0.145 = psi

psi x 0.0069 = MPa

MPa x 145 = psi

psi x 0.07031 = kg/cm²

MPa = 0.098 x kg/cm²

10.204 x MPa = kg/cm²

kg/cm² x 14.2231 = psi

psi x 0.0069 = N/mm²

N/mm² x 145 = psi

열팽창 계수

in/(in, ˚F) x 1.8 = m/(m, ℃)

m/(m, ℃) x 0.556 = in/(in, ˚F)

열 전도율

BTU-in/(hr, ft², ˚F) x 0.1442 = W/(m, °K)

W/(m, °K) x 6.933 = BTU-in/(hr, ft², ˚F)

BTU/(lb, ˚F) x 4.187 = J/(g, °K)

J/(g, °K) x 0.239 = BTU/(lb, ˚F)