ERW welded pipe mill The technical flow of the production line Coil car → un-coiler → Flattener → Strip-head Cutter and welder → Horizontal spiral accumulater → Forming section(Flattening unit + Main driving unit + Forming unit + Guide unit + High frequency induction welding unit + squeeze roller)+ De-burr frame → seam annealer → Cooling unit → Sizing unit and straightener → Flying saw under computer-control → Run-out table Basic conditions: a) Steel Pipe Specification Length Tolerance: 0-6mm b) Steel Coil Specification 1. Material: steel 37 and 52 according to DIN17100 2. Steel Tape: Inner diameter: Φ600-800mm Outer diameter: Φmax=1800mm Strip steel width: 240mm-700mm Strip steel thickness: 3.0mm-8.0mm The maximum weight: 10.0 tons c) Electricity 1. Dynamic power: AC380V±10%, 3phases, 60Hz±1.0% 2. Control Power: AC220V±10%, one phase, 50 Hz ±1.0% d) Electric installed capacity: approx. 1000KW e) Cooling water 1. Reservoir for High Frequency equipment: 35m³, one set 2. Reservoir for circulating cooling water: 30m³, one set f) Compressed air 1. Pressure: 0.4Mpa 2. Flow: 4.0m3/h g) Production capacity Annual output: 100,000 ton, according to the yearly working days,daily working hours and the products. h) Staffing Eight people in total: One for uncoiler, one for Strip-head Cutter and welder (spiral accumulator), one for Host control, one for flying saw, two for Run-out table. One is for the machine commissioning, one for electrical commissioning. i) Line speed: 20-90m/min
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Product Categories : Welded Pipe / Tube Mill
Please contact us for more information. Contact us if you need more details on Welded Tube Mill. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Erw Tube Mill、Galvanized Pipe Mill. If these products fail to match your need, please contact us and we would like to provide relevant information. 
