ERW114 high frequency longitudinal welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 48mm-114mm in OD and 1.5mm-4.5mm in wall thickness, as well as corresponding square and rectangular tube.
Advantage:
Low wastage, low unit wastage and low production cost.
High yielding, the machine works stably at a high speed, which improves the yielding of products.
High production efficiency, line speed can be up to 120m/min.
High accuracy, diameter error is only 0.5/100 of the pipe OD.
Products: architectural structure tubes, low-pressure liquid tubes, coal transmission belt tubes, drive shaft tubes, guardrail tubes, tower footing tubes, automobile beam steel tube and other products.
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Product&yield |
Round Pipe |
48mm-114mm Thickness:1.5mm-4.5mm |
| Square & rectangle tube |
40mm×40mm -90mm×90mm Thickness:1.5mm-4.0mm |
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Length |
6m-12m Length Tolerance: ±3mm |
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Production Speed |
20-65 m/min |
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Production capacity |
30,000ton/year |
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Consumption |
Mill installed capacity |
160 kw |
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Line Area |
78m(length) ×6m (width) |
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worker |
6-8 workers |
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Raw Material
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Carbon Steel coil |
GB/T 700: Q235B(ASTM: GR·D(σs 230) / JIS: SS400) |
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Width |
150mm-360mm Thickness: 1.5mm-4.5mm |
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Coil ID |
550-610mm |
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Coil OD |
Max 1600mm |
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Coil Weight |
4.0t |
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
ZTF forming process:Save alt least 60% roller cost with electric control adjustment
We can also design square tube machine depends on customer’s requirement.
