The high-frequency pipe production line is specialized equipment to produce high frequency straight seam welded pipes for structuralpipe and industrial pipe with 25mm×25mm -60mm×60mm and wall thickness of 1.2mm-3.0mm, as well as corresponding round and other rectangular pipe.
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.
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Product&yield |
Round Pipe |
32mm-76mm Thickness:1.2mm-4.0mm |
| Square & rectangle tube |
25mm×25mm -60mm×60mm Thickness:1.2mm-3.0mm |
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Length |
6m-12m Length Tolerance: ±3mm |
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Production Speed |
20-120 m/min |
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Production capacity |
20,000ton/year |
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Consumption |
Mill installed capacity |
120 kw |
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Line Area |
70m(length) ×5m (width) |
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worker |
6-8 workers |
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Raw Material
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Carbon Steel coil |
Q235B(ASTM GR·D,σs 230) |
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Width |
105mm-240mm Thickness: 1.2mm-4.0mm |
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Coil ID |
450-520mm |
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Coil OD |
Max 1600mm |
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Coil Weight |
2.0t |
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
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Round pipe |
Cold roll forming process |
Good roller design |
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Square & rectangular pipe |
General round-to-square process |
Stable forming process |
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Round-to-square with turkshead |
Good pipe quality |
We can design and manufacture square tube machine according to customer’s requirement.
