HG89 (square 80x80) ERW welded Pipe Production Line

HG89 (square 80x80) ERW welded Pipe Production Line

HG89 (square 100x100) ERW welded Pipe Production Line


Specification:

Input raw material: pre-slit carbon steel CR, HR coils
Finished products: round tubes, square tubes and rectangular tubes as well as deformed tubes
Round tube outside diameter: 50 -100mm
Square tubes: Min40 x 40mm, Max80 x 80mm
Rectangular tubes: Min30 x 50, Max100x 60 mm
Tube Thickness: 1.2 -4.0 mm(for square pipe, up to 3.5mm)
Forming Line Speed: Max 80 m/min
(Square and rectangular tubes are produced at lower speeds while side to wall thickness ratios are different.)
welded Tube Cut Length: 4 -12 m
Length Accuracy: ± 3mm
Drive Motor: DC 132kW×2, adjusted by Parker 590 speed controller
Line Composition:
Hydraulic Double Mandrel Uncoiler
Shear and CO2 welder
Horizontal Strip Accumulator(suspended over ground, driven by 18KW and feeding by 15KW, about 300m accumulated)
Forming, (Seam guide, Welding, Squeezing, Scraping), Cooling , Sizing and straightener Section.
Computer Flying Saw Cut-Off(cart traveling AC motor 11KW, saw blade rotating 18KW, computer control)
Roller Straightener
End Milling and Chamfering Machine
Baling Press
Run Out Roll Table, inspection table & Collectors.
Solid State H.F. Induction Welder: 300 kW, Solid State
Rolls: Rolls are manufactured complying with AISI D3 D2 or E52100
Electrical Control System (uncoiling to accumulator one console, pipe mill and high frequency welder one console, flying saw and packing one console)
Delivery time: 90-120days since down payment.
Services: we can send engineers to customer plant to help install and debug the pipe mill line

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