    |
ZG114 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:
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
-
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