Tube Mill

I. Summary HG219 high frequency straight weld pipe production line is used to manufacture weld steel pipe of Φ76mm-Φ219mm with 2.0mm-8.0mm of wall thickness, can produce profiled pipe also within the limit of processing round pipe. After we absorbed advanced pipe making technology from both abroad and domestic, our innovative designed production line and each single unit of the production line is not only economical but also practical. II. Basic conditions: (I) Steel Pipe Specification (1) Round Pipe: Φ76-Φ219mm Thickness: 2.0-8.0mm (2) Square and Rectangle Pipe: 60X60-170X170mm Thickness: 2.0-7.0mm (3) Length of Steel Pipe: 6-12m (II) Strip steel (1) Low carbon steel and low alloy steel: δb≤500Mpa δs≤235Mpa (2) Steel strip coil: inner diameter: Φ510-610mm outer diameter: Φ1300-1800mm (III) Electric installed capacity: appro. 1500kW (IV) Size of the forming and sizing part: appro. 37000x5900mm Size of the whole line: appro. 120000x12000mm (V) The forming speed: 10-50m/min III. The technical flow of the production line Scroll up→Uncoil→Flattening→Cutting head, tail→Strip Steel head-tail butt welding→Looping storage→Confectioning→High-frequency induction welding →Removing external burr→Cooling→Forming →Cutting→Checking & Collecting→Binding→Weighing→Marking→Accessing Warehouse