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  • ZG114 high frequency welded pipe mill

    • Welding unit of tube mill

    • High frequency pipe mill

    • Roller

    • 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:

    Double mandrel uncoiler.
    Shear and TIG welder.
    Horizontal strip accumulator.
    Forming, welding, cooling and sizing section.
    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: 300 kw, solid state (400kw, vaccum tube type) type
    Rolls: rolls are manufactured out of AISI D3 D2 E52100
    Electrical panels


    Specifications:
    Finished product: round tTubes, square and rectangular hollow sections
    Round tube outside diameter: min 22, max 114mm
    Square hollow section: min25x 25, max 90 x 90 mm
    Rectangular hollow section: min 25 x40, max 80x 120 mm
    Tube thickness: min 1.2, max 4.5 mm
    Forming line speed: max. 60m/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
    Main drive motor: DC 90kw×2