... 180 Deg. LR Elbow,180 Deg. SR Elbow, 45 Deg. LR Elbow, 45 Deg. SR Elbow 2, Thickness: SCH20, SGP ... , STD, SCH40, XS, SCH80, SCH160, XXS 3, Dimension: 1/2" to 48" 4, Material: carbon steel ... A234 WPB WPC A105 A106, alloy steel, stainless steel 304 316 316L5, Packing: wooden ... ISO ,API , Delivery time: 15days 90 Deg Carbon steel elbow(SR)