60-89mm Straight Seam Carbon Steel Tube Mill Machine Product Specifications Attribute Value Material Carbon steel, Stainless steel, Low alloy steel Pipe Diameter 60-89mm Product Speed Max 50m/min Max.Thickness for Square Pipe 0.8-3.0mm Certification CE ISO Worm Gearing Max.80m/min Product Advantages Exceptional flexibility allowing modification of tube dimensions without roll changes (in forming, welding, sizing, straightening) for any size within the mill's range, significan