ERW273 high frequency longitudinal welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 114mm-273mm in OD and 3.0mm-10.0mm in wall thickness, as well as corresponding square and rectangular pipe.
Advantage:
When producing round pipe, it can utilize ZTF forming technique
When producing square & rectangular tube, it can utilize directly square-square (DSS) technique
Product&yield |
Round Pipe |
114mm-273mm Thickness:3.0mm-10.0mm |
Square & rectangle tube |
90mm×90mm -210mm×210mm Thickness:3.0mm-8.0mm |
|
Length |
6m-12m Length Tolerance: ±3mm |
|
Production Speed |
20-45 m/min |
|
Production capacity |
40,000ton/year |
|
Consumption |
Mill installed capacity |
350 kw |
Line Area |
120m(length) ×10m (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 |
570-640mm |
|
Coil OD |
Max 1800mm |
|
Coil Weight |
15.0t |
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
We can also design square tube machine depends on customer’s requirement.