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ZG219 high frequency welded pipe mill
Layout flow:
Strip material → decoiler → shear and welder → accumulator → forming and sizing machine → flying saw → packing
Moreover, include: electric control system, high frequency welder.
Line composition:
V-shape pre-discharging table (V coil stand)
Hydraulic charging wagon (coil car)
Hydraulic discharging machine (uncoiler)
Leveler and flattener
Shear and TIG welder.
Horizontal strip accumulator.
Forming, welding, cooling and sizing section. drive motor: DC 90kw×4
Computer flying saw cut-off.
Straightener
End Milling and chamfering machine
Baling press
Driven roller run out table, Inspection table & collectors.
Solid state H.F. induction welder: 600 kw, solid state type
Rolls: rolls are manufactured out of AISI D3 D2 or E52100
Hydraulic units
Electrical panels
Specifications:
Material to be processed: carbon steel, cold hot rolled pre slit strip coils of weld able grade with max. 0.2% carbon
Type of production: round tubes squar, square and rectangular hollow sections
Round tube outside diameter: min 114, max 219mm
Square hollow section: min 90 x90, max 170x170 mm
Rectangular hollow section: min 80x 100, max140x 200 mm
Tube thickness: min 2.2, max 8.0 mm
Forming line speed: max 45m/min (square and rectangular hollow shapes are produced at lower speeds depending on side to wall thickness ratio)
Tube cut length: min 4 max 12 meter
Length accuracy: ± 3mm
Pipe mill line
Welded pipe making machine
Pinching device
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.
Line composition:
V-shape pre-discharging table (V coil stand)
Hydraulic charging wagon (coil car)
Hydraulic discharging machine (uncoiler)
Leveler and flattener
Shear and TIG welder.
Horizontal strip accumulator.
Forming, welding, cooling and sizing section. drive motor: DC 90kw×4
Computer flying saw cut-off.
Straightener
End Milling and chamfering machine
Baling press
Driven roller run out table, Inspection table & collectors.
Solid state H.F. induction welder: 600 kw, solid state type
Rolls: rolls are manufactured out of AISI D3 D2 or E52100
Hydraulic units
Electrical panels
Specifications:
Material to be processed: carbon steel, cold hot rolled pre slit strip coils of weld able grade with max. 0.2% carbon
Type of production: round tubes squar, square and rectangular hollow sections
Round tube outside diameter: min 114, max 219mm
Square hollow section: min 90 x90, max 170x170 mm
Rectangular hollow section: min 80x 100, max140x 200 mm
Tube thickness: min 2.2, max 8.0 mm
Forming line speed: max 45m/min (square and rectangular hollow shapes are produced at lower speeds depending on side to wall thickness ratio)
Tube cut length: min 4 max 12 meter
Length accuracy: ± 3mm