... .Prompt delivery 4.OEM service Range of products:*Flat bar*Angle bar*Round bar*Hexagonal rod*Weldless/seamless pipe *Welded pipe*Wiredrawing*Sheet ... wares, kitchen wares)Specifications:1) Round pipes - Outside diameter(mm) : 8,9.5,11,12, 12.7,14.5, 15.9 ... ,19,20,22,23,28,29, 31.8 ,35,36,38,45,47,48,50.8,60,63,76 88.9,102,114 ...