St35.8 Carbon Steel Pipe 1>OD:DN6-DN2000 2>WT:Sch10-Sch160 ... &Cold Drawn DescriptionSt35.8 seamless steel pipe StandardGB5310-95,GB8087-1999,GB8162,GB8163-1999,GB3087,GB6479-86,ASTM A106,A53,A210, ... DIN17175Material10#,20#,45#,16Mn,14MnNb,20G,ST35.8 ... needs,please contact with us any time! St35.8 carbon steel pipe