Black finishing

Useful dimensions:

600 x 350 x 500 mm


Our branch in Stuttgart expanded their treatment options to black finishing. Now we are able to offer our customers the whole treatment chain from heat treatment to blasting and black finishing.

Black finishing is a process for blackening ferrous materials like cast iron, forging grade steel and unalloyed/alloyed steel. The surfaces of the materials receive a deep black ferrite layer. The black-tone depends on the material quality, the surface finish and the type and condition of the black oxid dip. The method is used to give the material an appealing look and to increase the corrosion resistance. Our computer-operated, fully automatic facilities guarantee a fast, reliable and high quality black finishing process.

The facilities at a glance

Heat treatment options available at Deutsche Edelstahlwerke Härterei Technik GmbH

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DEW Härterei

The DEW Härterei Technik GmbH belongs to DEUTSCHE EDELSTAHLWERKE - a subsidiary of Swiss Steel Holding AG.

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