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Equipment

Our modern production mills: Man and machine in tune


Steel mill

Electric arc furnace

  • construction in 1999, modernized 2013
  • Ccast weight approx. 80 t
  • 75 MVA transformer
  • 1 door burner
  • computer-based process support and process tracking

Ladle furnace

  • modernization 2002 / 2015
  • heating and treating positions
  • wire coiling
  • rinsing over bottom block
  • computer-based process support
  • and process tracking

vacuum machine

  • constructed in 2005
  • 2 tanks with a single cover
  • mechanical vacuum pumps
  • 6-strand wire coiling machine
  • computer-based process support
  • and process tracking

Continuous casting machine

  • construction in 1998 / modernization 2007
  • 4-strands, radius 8 m
  • electromagnetic stirring in the mould and at the solidification point
  • computer-based process support and process tracking

Rolling mill

Walking beam furnace

  • Max. capacity 120 t/h = 65 billets/h
  • natural gas heated
  • heat recovery and emission control
  • drawing temperature 1100 °C - 1270 °C

Rolling train

  • 1 strand high capacity rolling mill
  • Loop-path with 2 cooling section and intermediate cooling for low temperature rolling
  • 3 product lines: Stelmor, Garrett, Cooling bed
  • average rolling capacity: 88 t/h

Stelmor line (wire)

  • range of dimension: 5,5 mm - 17.5 (22.5) mm
  • speed max. 85 m/sec. (~300 km/h)
  • retarded cooling

Garrett line (bar in coil)

  • range of dimension: (17.0 mm) 18.0 mm - 44 mm
  • 2 alternating charged coilers
  • entering speed max. 20 m/sec.

Coil handling

  • processing of Stelmor-/Garrett-coils
  • coil transport on pallets and hooks
  • compacting and tape-binding with horizontal compactors (single or double coils)

Cooling bed (bar)

  • range of dimension: 16.0 mm - 66.0 mm
  • max. speed 14 m/sec.
  • surface 90 m x 11,5 m

Finishing shop bar

cross rolling straightening plant with periphery

  • 2 cross-roller machines each with
  • max. 15 t/h capacity
  • 9 driven rolls
  • max. bar length 12 m
  • periphery for constant production flow

Finishing section bar

  • Alterating field magnetic flux process to detect surface defects
  • Mixed-up test and demagnetization unit
  • Ultrasonic full volume test (by Phased Array)

Finishing Shop wire

Coating plant

  • Wire unwinder and streightening machine
  • Inline blast process
  • Electrolytic coating (Zn-phosphate)
  • Inbricants-soap, lime, polymer
  • Coiler with strapping machine (single or double coils)