Certification: ISO Thickness: 1mm-15mm Outer Diameter: 10-300mm Grade: 200 Series Application: Window,Door,Handrail.etc Standard: JIS, Place of Origin: TianjinBrand Name: YuanlitaiModel Number: sml200jisType: SeamlessGrade: 200 SeriesApplication: Window,Door,Handrail.etcCertification: ISO Thickness: 1mm-15mmOuter Diameter: 10-300mmLength: Regular 6000mm.Customized 3000 to 6100m...Process: ...