Precision wire manufacturing

  • Dig pickling of steel parts
  • Continous pickling of wire and edge wire < 30 mm² cross-sectional area

  • Vacuum- and protectivagas-glowing in pot- and hat furnaces
  • Harden and temper of round- and edge dimensions (< 20 mm² cross-sectional area) in rings

  • Drawing wire in size range 0.6 – 16 mm respectively edge dimensions
  • Drawing wire to rod in size range  0.8 – 16 mm

  • Rolling of edge dimensions until 40 mm² cross-sectional area from cross section area in round and edge

  • Grinding rods in size range 4.5 – 30 mm
  • Grinding and polishing rods in size range 2 – 30 mm

  • Draw peeling (peeling) wire in size range 4.5 – 15 mm

  • Judge and cutting wire to rods in size range 0.8 – 17 mm

  • Removal cutting rods in size range 2 – 50 mm

  • End cutting, plotting and/or chamfer rods in size range 4 – 13 mm with chamfer angle 30° or 45°

  • Surface testing rods with eddy-current in size range 2 – 20mm
  • Cross-section testing rods with ultrasound in size range 5 – 13.5 mm

Embodiment

Size in mm

Tolerance
Wire    
drawn   Ø  0.6 – 16 >= 9
draw-shaved Ø  4.5 – 15   >= 11
 edge- and profile dimensions drawn 4 edge  1.5 – 8.0  

 

>= 9

 

 

 6 & 8 edge,  1.5 – 10.0
 width  1.0 – 8.0
 size  0.5 – 5.0
 width: size = max. 6:1
edge- and profile dimensions rolled  until 40 mm² cross-section  >= 9
Bar
drawn bars  Ø  0.8 – 16  >= 9
grounded bars  Ø  4.5 – 30  >= 7
grounded and polished bars  Ø  2 – 30  >= 6
edge dimensions in bars  4 edge, 1.5 – 8.0  

>= 9

 

 6 & 8 edge, 1.5 – 10.0
 width  1.5 – 5.0
 size  1.5 – 8.0
 width: size = max. 6:1
flat bars  Ø  0.8 – 17
end processing  Ø  4 – 13,  30° or 45°
detaching and cutting  Ø  2 – 50
check eddy current Ø  2 – 20

ultrasonic Ø  5 – 13.5