... /2 to 80-inch/DN15-DN2000Angles30, 45, 60, 90, and 180°WTSch5-Sch160 ,such as SCH20, SCH40, STD, SCH80, SC100, SCH120 ... to customer's requirementTypes45 and 90° LR/SR elbows, 180° returns, straight, reducing tees, caps, concentric and eccentric reducersRadius Of Curvature1D-10D ... and otherCertificatesISO-9001/2000Special design available as requirement pipe fittings 180 degree steel elbow