supply CS, SS, AS pipes and pipe fittings, such as seamless pipes, galvnized pipes, elbow, tee, reducer, cap, cross, flange etc Elbow 1. Name: ... -453. WT:SCH5-SCH160,XXS4. Species: LR&SR butt-welded seamless 45 degree, 60 degree, 90 degree, 180 degree elbow5. Standard ...