Pipe Mill

Summary HG76Pipe Mill used to manufacture welded steel pipe of Φ165mm- Φ377mm with 4.0mm-12.0mm of wall thickness and 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 are not only economical but also practical.Pipe Mill 1. Basic conditions: 1.1 Steel Pipe Specification Round Pipe: Φ32—Φ76mm Thickness:1.0—4.0 mm Length Scope of Pipe: 6—12m Tolerance: ±3 mm 1.2 Strip steel coil Inner Diameter: Φ610mm-Φ760mm Outer Diameter: Φ1200mm-Φ2000mm Strip steel width: 520--1200 mm Strip steel thickness: 4.0—12.0mm Max Weight: 20 ton Material: Q195-Q235,Q345 1.3 Technology Data Forming Speed: 10-30m/min Power capacity installed: appro. 4000 kW Elevation of the rolling line: +1200 mm Feeding direction: Right or left side feeding Drive power: 380V; 50HZ Size of the whole line: appro. 150×24 m 2. The technical flow of the production line Feeding strip→Uncoiler→Straightener→Seven roll Flattening→Strip Steel head-tail butt welding→Spiral accumulator→Forming→High-frequency induction welding→External burr Removing→Internal burr Removing →Cooling→Sizing→Numerical Control Flying Saw→Pullout roller table→Pipe End Flattening→Water Pressure Testing→Weighing and Measuring→Painting and Marking→Packing→Warehousing