... 1-60MM3.Length:5-12MBV&SGS Description15CrMo,34CrMo4,Cr5Mo Alloy steel pipe StandardASTM A213,A200,A335,DIN17175,JIS ... CertificateISO,CE,APITechniqueHot rolled,cold rolledSurfacePolished,black,bright.ApplicationElectrical Resistance,Bolier Pipe, Heat Exchanger Tubes,Petroleum and Oil, ... 5L Certified / ASTM A106 Gr B / Boiler pipe St35.8--Alloy pipe : 35CrMo , 34CrMo4 --Cold rolled steel coil : DC01 ...