short ton 1 tonne 1,1023 short ton 1 short ton 0,9072 tonne long ton 1 tonne 0,9842 long ton 1 long ton 1,0161 tonne Density pound per 1 g/cm 3 0,0361 lb/cub.in 1 lb/cub.in 27,680 g/cm 3 cubic inch Force pound-force 1 N 0,225 lbf 1 lbf 4,4482 N Pressure, pounds per 1 MPa 145 psi 1 psi 6,8948 ¥ 103 Pa stress square inch