4 in expansion or contraction per 1000 ft per 10 deg F temperature change|1.41 specific gravity|7000 psi tensile strength|115 R-scale hardness|450 V/mil dielectric strength|480 psi at 73.4 deg F|2.125 in D socket|Pressure rating is the estimated maximum pressure that water as the medium in the pipe can exert continuously with a high degree of certainty that failure of the pipe will not occur
CRESLINE Pressure Pipe, 3/4 in Nominal, Belled, 0.824 in Inside Dia, 1.05 in Outside Dia, 20 ft Length, 0.113 in Wall Thickness, SCH 40/STD, 480 psi Working, PVC, ASTM D1785, NSF Approved