Broad selection of different substrates and steel grades

Our high-quality steel strip forms the foundation for the high performance of colofer®. The most modern production facilities, comprehensive quality control and our extensive experience as a global supplier to innovative customers place us in a unique position to consistently supply the most complex steel grades in the highest levels of quality.

colofer® is available with the following substrates: 

colofer® is available in thicknesses ranging between 0.4 and 2.5 mm as well as widths ranging between 900 and 1730 mm. The availability dimensions may vary depending on the substrate and steel grade. An overview of available steel grades is found in the published product range. 

  • Cold-rolled steel strip
  • Electrogalvanized steel strip
  • Hot-dip galvanized steel strip
  • corrender hot-dip galvanized steel strip with zinc-magnesium-aluminum (ZM)

Tailored to the specific needs of the customer, the product portfolio ranges from mild steels to meet the highest forming requirements to ultra-high-strength steels for the most stringent applications.

 

The high-performance substrate: corrender

Do you currently use classic galvanized steel strip as a substrate? Then take your applications one step further: corrender is a hot-dip galvanized steel-strip substrate with a zinc-magnesium-aluminum (ZM) coating that significantly enhances the performance of colofer®. Customer benefits 

  • Longer warranties
  • Higher corrosion protection
  • Improved coating adhesion

Convincing results in edges and cracks

Convincing results in the salt spray test

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Convincing results from worldwide aging tests

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Available dimensions

Wide strip(not slit)Thickness
[mm]
Width
[mm]
Inner diameter
[mm]
Outer diameter
[mm]

0.4–2.5900–1730500 / 6001)2000
 
Slit strip(slit)Thickness
[mm]
Width [mm]Inner diameter
[mm]
Outer diameter
[mm]

0.4–2.510–1730500 / 6001)700–2200
 
Cut sheets(cut-to-length)Thickness [mm]Width [mm]Length [mm]

0.4–1.0210–1730200–6700


1) Indicated values are standard references.