Active Member
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[China]
Address: No.322 East Zhongshan Road, Shijiazhuang,China
Contact name:Peter
Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd |
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ERW325 high frequency longitudinal welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 140mm-325mm in OD and 4.0mm-12.7mm 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
Products:
Architectural structure pipes, API pipes, tower footing tubes, automobile beam steel pipe and other products.
Product&yield | Round Pipe | 1140mm-325mm Thickness: 4.0mm-12.7mm |
| Square & rectangle tube | 90mm×90mm -250mm×250mm Thickness: 4.0mm-12.0mm | |
Length | 6m-12m Length Tolerance: ±3mm | |
Production Speed | 40 m/min | |
Production capacity | 55,000ton/year | |
Consumption | Mill installed capacity | 430 kw |
Line Area | 130m(length) ×11m (width) | |
worker | 6-8 workers | |
Raw Material
| Carbon Steel coil | Carbon steel coil Q235B(ASTM GR·D,σs 230) |
Width | 440mm-1025mm Thickness: 4.0mm-12.7mm | |
Coil ID | 610-700mm | |
Coil OD | Max 2000mm | |
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.
