... 2.material:ASTM A234WPB 3.good quality and reasonable price 90 degree tube elbow Materialcarbon steel, stainless steel, alloy ... codebevel the endSize1/2 to 80-inch/DN15-DN2000Angles30, 45, 60, 90, and 180°WTSch5-Sch160 ,such as SCH20, SCH40, STD, ... , 2616, and 2617Min Order QuantityAccording to customer's requirementTypes45 and 90° LR/SR elbows, 180° returns, straight, reducing tees, caps ...