Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd
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Automatic ERW219 Carbon Steel Black Square And Rectangle Tube Mill
ERW219 Pipe Mill/Tube Mill
ERW219 high-frequency welded pipe production line is the special equipment providing longitudinally welded pipe and cold formed steel for industries such as metallurgy, construction, transportation, machinery, vehicles and so on. Taking cold or hot-rolled steel as raw materials, through cold-formed and high-frequency welding method to produce the suitable round tube. Adopts “FF” foming method to produce round pipe.Material of the coil: low carbon steel and low alloy steel,Steel type: X70
Finished product will be of round pipe, square and rectangle pipe.
Basic Technical Information of Welded Pipe Production Line
| Product&yield | Round Pipe | 89mm-219mm Thickness:2.0mm-8.0mm |
| Square & rectangle tube | 70mm×70mm -170mm×170mm Thickness:2.0mm-6.0mm | |
| Length | 6m-12m Length Tolerance: ±3mm | |
| Production Speed | 20-50 m/min | |
| Production capacity | 35,000ton/year | |
| Consumption | Mill installed capacity | 280 kw |
| Line Area | 100m(length) ×9m (width) | |
| worker | 6-8 workers | |
| Raw Material | Carbon Steel coil | Carbon steel coil Q235B(ASTM GR·D,σs 230) |
| Width | 280mm-690mm Thickness: 2.0mm-8.0mm | |
| Coil ID | 600-800mm | |
| Coil OD | Max 2000mm | |
| Coil Weight | 8.0t |
Advantage
Application
The technical flow of the production line:
Feeding strip→ Uncoiler→ Peeler→ Seven roll Flattening→ Auto-shear and end welder→ Spiral accumulator→ Eage Milling→ Forming → High-frequency induction welding→ Removing External and internal burr→ Polishing Roller→ Online U.T. tester→ Heat Treatment of Welding Seam→ drawing →Air Cooling→ Water Cooling→ Sizing→ Computer Flying Saw→ Pullout roller table(water washing) →stave testing→ Pipe End and chamfering machine→ Water Pressure Testing→ U.T. testing→ Weighing and Measuring→ Painting and Marking→ Packing→ Warehousing
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FAQ
After-sale:Our strong team of engineers and experienced technicians can provide
you with installation instructions,operating instructions,quality control guidance