High Speed Tube Mill Machine / Steel Pipe Machine CE ISO Approved Product Specifications Attribute Value Material Carbon steel, stainless steel, low alloy steel Pipe Diameter 21 - 63mm Product Speed Max 50m/min Max. Thickness for Square Pipe 0.8-3.0mm Certification CE ISO Worm Gearing Max. 80m/min Name Tube Mill Machine Product Description The Tube Mill Machine for Carbon Steel is designed to produce ERW pipes and cold bending profile steel from materials including mild steel