GI steel tube mill GI steel tube mill is the professional machine used to produce Industrial tube, Equipment tube, and Auto car tube, etc. Through optimization design, best materials choice, and accurately fabrication and rolls, the whole line reaches high precision, high speed, high quality and stable producing. Within suitable range of pipe diameter and wall thickness, pipe production speed can be adjusted.Technique flow chartUncoiling-> Material accumulating-> Leveling-> Forming-> High-frequency welding-> Deburring-> Cooling-> Sizing-> Straightening-> Flying saw cutting -> DischargingTechnique data (TY76):1.Coil thickness: 1.2-3.75mm2.Producing pipe size: Ф32mm-Ф89mm3.Line speed: 0-80m/min4.Operation area: L56m X W4.5m