1:Pipe:201,202,301,304etc 2:OD:9.5--219mm 3:Thickness(mm):0.25--3.0 4:Standard:ASTM-A554,GB 5:Application:Decoration Application Filed:Mechanical and Structural, Architectural Decoration, Shipbuilding, Military Use, Chemical,Industry Instruments , Automobile Exhaust Tube, Fencing, Railing, Safe Door/ Window,Gate Fitting, Inside Staircase, Balcony, Balustrade, Furniture, Sanitary and Kitchen Ware. ...