... 300 SeriesApplication: medichine,food, machine,industry,Certification: ISOWelding Line Type: ERWThickness: 0.5mm-40mmOuter Diameter: 1.0mm ... pickled, acid, polished, black,ectcertificate: ISO, BV, API, CSC,DNV,ectnormal length: 1000mm,3000mm,6000mmprice: factory priceservice ... , railroad vehicles.Some seamless stainless steel pipe/tube which has excellent corrosion resistant, mechanical properties are ...