... Describtion of pipe elbows1, Products: 90 Deg. LR Elbow, 90 Deg. SR Elbows, 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 ... /BSTPCertificate: ISO ,API , Delivery time: 15 days 90 Deg Carbon steel elbow(LR)