... Round Pipe, Square Pipe, Rectangular Pipe, Embossed Pipe, Threaded Pipe, Oval Pipe, Special-shaped Pipe, FittingFeature: 1) Round PipeOuter Diameter: 6mm ... , 400 Grit, 500Grit, 600 Grit, Hairline, 2B.7) PackingEvery tube is sleeved in plastic bag individually, and several tubes are ... etc. Professional Manufacturer of Stairs,Handrail,Door Handle,Ornamental Stainless Steel Tube with CE Certificate