1.Name:carbon steel pipe elbow 2.Size: from 1/2" to 72" 3.Angles: 22.5 Deg elbow, 45 Deg elbow, 90 Deg elbow, 180 Deg elbow 4.Thickness: STD, SCH20, SCH30，SCH40,SCH80,SCH100,SCH120,SCH160,XS,XXS 5.Standard: ASTM A234 , MSS SP-75 ,ASME B16.9 , ASME16.28 , JIS, DIN,GB, SNSI 6.Material: A234-WPB, A420-WPL6, A234-WP12, A234-WP11, A234-WP5, A403-WP304, A403-WP304L,A403-WP316.A403-WP316L 7.Certificate: GB/T19001-2000-ISO9001:2000 8.Applications: Petroleum,Chemical, Power, Gas, Construction, Metallurgy, etc 9.Lead Time:According customer's requirement 10.Quanlity: First grade 11.Packaging: As per customer requirement (wooden cases wooden pallet,etc.)