... Pipe, Rectangular Pipe, Embossed Pipe, Threaded Pipe, Oval Pipe, Special-shaped Pipe, FittingFeature: 1) Round PipeOuter Diameter: 6mm, 8mm ... 25.4X25.4mm, 28X28mm, 30X30mm, 32X32mm, 35X35mm, 36X36mm, 38X38mm, 38.1X38.1mm, 40X40mm, 50X50mm, 50.8X50.8mm, 60X60mm, 70X70mm, ... , 45X95mm, 60X120mm, 50X150mm 4) LengthStandard is 6 meter, special length can be customized.5)Tolerancea) Outer diameter: ±0. ...