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ZG76 high frequency welded pipe line
Layout flow: strip material → decoiler → shear and welder → accumulator → forming and sizing machine → flying saw → packing
Moreover, include: electric control system, high frequency welder.
Technical parameters:
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: 22 -89mm
Square tubes: min12 x 12mm, max70 x 70mm
Rectangular tubes: min8 x 12, max60x 80 mm
Tube thickness: 1.2 -4.0 mm
Forming line speed: max 100 m/min
(Square and rectangular tubes are produced at lower speeds while side to wall thickness ratios are different.)
Tube cut length: 4 -12 m
Length accuracy: ± 3mm
Drive motor: DC 75kW×2, adjusted by eurotherm 590 speed controller
Line composition:
Hydraulic double mandrel uncoiler
Shear and TIG welder
Horizontal strip accumulator
Forming, (seam guide, welding, squeezing, scraping), cooling , sizing and straightener section.
Computer flying saw cut-off.
Roller straightener
End milling and chamfering machine
Baling press
Run out roll table, inspection table & collectors.
Solid state H.F. induction welder: 200 kw, Solid state (or vacuum tube type)
Rolls: rolls are manufactured complying with AISI D3 D2 or E52100
Electrical control system
High frequency tube mill
Pinching device
Decoiler
Vertical accumulator
Layout flow: strip material → decoiler → shear and welder → accumulator → forming and sizing machine → flying saw → packing
Moreover, include: electric control system, high frequency welder.
Technical parameters:
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: 22 -89mm
Square tubes: min12 x 12mm, max70 x 70mm
Rectangular tubes: min8 x 12, max60x 80 mm
Tube thickness: 1.2 -4.0 mm
Forming line speed: max 100 m/min
(Square and rectangular tubes are produced at lower speeds while side to wall thickness ratios are different.)
Tube cut length: 4 -12 m
Length accuracy: ± 3mm
Drive motor: DC 75kW×2, adjusted by eurotherm 590 speed controller
Line composition:
Hydraulic double mandrel uncoiler
Shear and TIG welder
Horizontal strip accumulator
Forming, (seam guide, welding, squeezing, scraping), cooling , sizing and straightener section.
Computer flying saw cut-off.
Roller straightener
End milling and chamfering machine
Baling press
Run out roll table, inspection table & collectors.
Solid state H.F. induction welder: 200 kw, Solid state (or vacuum tube type)
Rolls: rolls are manufactured complying with AISI D3 D2 or E52100
Electrical control system