ERW165 H.F. Straight Welded Pipe Production Line

ERW165 high frequency longitudinal welded pipe production line / pipe making machine / tube mill / pipe mill is designed to produce welded pipes of 76mm-165mm in OD and 2.0mm-6.0mm in wall thickness, as well as corresponding square and rectangular pipe.   We can design and manufacture pip e making machine according to customers’ requirements.

Products Details

High frequency welded pipe production line is mainly used for continuous production of straight seam welded pipe. It adopts high-frequency induction welding, which can not only produce round pipe but also corresponding square pipe and special-shaped pipes. The high-frequency pipe welding machine is mainly used for the production of various iron pipes, construction pipes, structural pipes, water pipes, oil pipes, API Pipes, and so on. Technical flow Scrolling up→ Uncoiling → Shear and Welding→ Spiral accumulator→ Forming → H.F. induction welding→ External burr removing→ Cooling → Sizing→ Flying saw → Run out table →Inspecting→ Packing→ Warehouse
Produt&Yield Round Pipe 76mm-165mm                  Thickness:2.0mm-6.0mm
Square & rectangle tube 60mm×60mm -130mm×130mm   Thickness:2.0mm-5.0mm
Length 6m-12m                       Length Tolerance: ±3mm
Production Speed 20-50 m/min
Production capacity 30,000ton/year
Consumption Mill installed capacity 220 kw
Line Area 85m(length) ×7m (width)
worker 6-8 workers
Raw Material Material Q235B(ASTM GR·D,σs 230)
Width 240mm-520mm                  Thickness: 2.0mm-6.0mm
Coil ID 580-700mm
Coil OD Max 1800mm
Coil Weight 6.0t
Conventional Round-to-square ERW Pipe Mill (6)Conventional Round-to-square ERW Pipe Mill (7) Conventional Round-to-square ERW Pipe Mill (4) Conventional Round-to-square ERW Pipe Mill (5)Forming process
Round pipe Cold roll forming process Good roller design
Square & rectangular pipe General round-to-square process Stable forming process
Round-to-square with Turks head Good pipe quality
1.  High production efficiency, line speed can be up to 120m/min. 2.  High yielding, the machine works stably at a high speed, which improves the yielding of products. 3. Low wastage, low unit wastage and low production cost. 4.  High accuracy, diameter error is only 0.5/100 of the pipe OD. Products: GI, carbon steel and stainless steel tubes for metallurgy, construction, transportation, machinery and vehicle industries.

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