... 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 ... /2" to 48" 4, Material: carbon steel A234 WPB WPC A105 A106, alloy steel, stainless steel 304 316 316L5, Packing: wooden cases, wooden ... ,Threaded end: NPT/BSTPCertificate: ISO ,API , Delivery time: 15 days 90 Deg Carbon steel elbow(LR)