• bn_rollbandkerne_defaultProduktpalette: Bandstahl, Kaltband, Maßbandstahl, Federbandstahl
  • bn_schere_mtGrundlage der Produktion sind die selbstentwickelten Bearbeitungsanlagen.
  • bn_verlegecoil_mtMit eigenen Werksnormen und QS –Vorgaben stellt Cobra Bandstahl GmbH optimiertes Stahlband her

Our Product Range in Strip Steel and Precision Strip Steel

According to
Quality standard DIN EN 10132-4
Dimension standard DIN EN 10140


Customer consulting

Please feel free to consult us concerning the type of steel appropriate for your project. We have the following variety of standard materials at our disposition:

 

  • Width
    • 2 - 30 mm
  • Thickness
    • 0,06 - 0,8 mm
  • Width tolerance
    • standard tolerance:  + 0,1 - 0,15 mm
    • fine tolerance:: ± 0,03 mm mm
  • Thickness tolerance
    • according to EN 10140
    • alternative fine tolerances are T3, T4
  • Surface
    • Bright hardened
    • yellow or blue tempered
    • phosphatized, coated
    • polished, shining
  • Edges
    • Fine sheared edge
    • deburred
    • sharpened
  • Mechanical properties of our cold-rolled and hardened strip steel (stainless)
    • firmness 700 – 1000 N/mm² with non-hardened carbonized steel and stainless strip steel
    • firmness 1000 – 2100 N/mm² with hardened spring strip steel and stainless measure tape steel
  • Material codes and material abbreviations
    • Ck 67 – C75 – M95 – Ck 101 alternative stainless martensitic types of steel 1.4021, 1.4028
    • If customer requires, we can also offer other materials, e. g. strip brass, strip aluminum, or galvanized strip steel.
  • Packaging
    • individual coils
    • inside diameter: 230 – 400 mm
    • outside diameter: 600 – 800 mm
    • sticks / pieces: 2 – 2000 mm
  • Evenness, flatness
    • < 0,02 mm / 10 mm in width
  • Coils
    • inside diameter: 300 mm, alternatively 400 mm and 500 mm
    • max. weight: 1000 kg
  • Rectitude
    • < 0,8 mm / 1000 mm
    • fine tolerance: 0,3 / 1000

 

Certified products

Upon customer request, we can have customized products certified.



Contact

Cobra Bandstahl GmbH
Kinzigstrasse 12
63607 Wächtersbach
Tel. +49 (0) 6053 / 3016
info@cobra-bandstahl.de

News

Reflex-clip

Safety at night – even for pedestrians!
[read more...]

New: The Stair-Strip-Steel

After some successful experiments, Cobra, together with its customers has developed a hardened strip steel line with alternating thicknesses. [read more...]

Video: High Performance Slitting Line

Video: High Performance Traverse Spooler
 

Video: High Performance Traverse Spooler

Video: High Performance Slittering Line
 

Video: Dauerfestigkeitsprüfung

Video: Dauerfestigkeitsprüfung
 

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