1.Material: ASTM A234/A420/A860 2.Cert.: ISO,API,PED 3.Standard:ANSI B16.9,MSS-SP75 4.Size:1/2"-150" 5.Type:SMLS and WELD 1, Products: 22.5 deg, 30deg,45 deg,90 deg,180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D2, Thickness: SCH20, SGP, STD, SCH40, XS, SCH80, SCH160, XXS 3, Dimension: 1/2" to 150"(Seamless:from 1/2" to 24"),Welded:from 24" to150" (as customer requirements)4, Material: carbon ...