A spiral pipe mill is a series of machines used to roll steel strips by a certain angle and produce spiral welded pipes. This is a front swing type spiral pipe mill, producing diameter range Φ508mm to 3040mm and wall thickness range 6 mm to 25.4 mm. Year: 2006 Coil Specification Coil width: 800~2000 mm Coil thickness: 6~25.4 mm Material: Q235, Q345 Max. coil weight: 35T Product pipe specification Pipe O.D.:Φ508~Φ3040 mm Pipe wall thickness: 6~25.4 mm Pipe length: 8~12 m Equipment list: 1-Uncoiler 1-Peeler/Head straightening 1-Rough leveling machine 1-Cutting and butt welding device 3-Hydraulic vertical roller 1-Fine leveling machine 2-Edge miller 1-Scrap iron transport device 1-Delivery machine 1-Manual vertical roller 1-Front bridge 1-Guide plate 1-Forming machine 1-Inner welding device 1-Outer welding device 1-Plasma cutting cart 1-Rear bridge 2-Center support 1-Hydraulic system 1-Electrical control system 3-Lincoln Submerged-arc welder