... 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 cases, wooden pallets ... : NPT/BSTPCertificate: ISO ,API , Delivery time: 20days 45 Deg Carbon steel elbow(LR)