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
| Product&yield |
Round Pipe |
20mm-50mm Thickness:0.8mm-3.0mm |
|
Square & rectangle tube |
15mm×15mm -40mm×40mm Thickness:0.8mm-2.0mm |
|
Length |
6m-12m Length Tolerance: ±3mm |
|
Production Speed |
20-120 m/min |
|
Production capacity |
15,000ton/year |
| Consumption |
Mill installed capacity |
65 kw |
|
Line Area |
50m(length) ×4m (width) |
|
worker |
6-8 workers |
| Raw Material |
Carbon Steel coil |
Q235B(ASTM GR·D,σs 230) |
|
Width |
65mm-190mm Thickness: 0.8mm-3.0mm |
|
Coil ID |
450-520mm |
|
Coil OD |
Max 1500mm |
|
Coil Weight |
1.0-2.0t |
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 |
Products: GI, carbon steel and stainless steel tubes for metallurgy, construction, transportation, machinery and vehicle industries.
√
High production efficiency, line speed can be up to 120m/min.
√ Hig
h yielding, the machine works stably at a high speed, which improves the yielding of products.
√ Low wastage, low unit wastage and low production cost.
√
High accuracy, diameter error is only 0.5/100 of the pipe OD.