1. size: 1/2"-72" 2.w.t.: SCH10-SCH160,SGP,STD,XS, ... pipe fitting elbow 45D(LR, SR), 90D(SR, LR), 180DMaterial: carbon steel, alloy steelStandard: ANSI, JIS, DIN GB Non-standardSize ... : 1/2-980 DN15-DN2000Wall-thickness: SCH5-SCH160Usage: petroleum, smelting, foodstuff, ...