... :201,304,202,316,304L 2.Outer Diameter:9.5 to 219mm 3.Length:3000 to 8000mm ... 201,202,301,304,316,304L,316L,430. 7.SurfaceTreatment:180grit,240grit,320grit,400grit,600grit,Satin,Brushed,Mirror ... Billboard, Bus stop, Airport, Window, Door, Towel rail. 9. Product Character:Rustproof, good corrosion resistance, anti-wearing, good- ... 10.Product Size: Round pipe:O.D.:9.5,12.7,15.9,17,18,19.1,20,21,22,23 ...