![](https://www.burdeco.com/en/wp-content/uploads/2020/11/logo-dirostahl.jpg)
DIROSTAHL – Karl Diederichs GmbH
Luckhauser Straße 1-5
42899 Remscheid
Phone: +49 – 2192 – 593 – 0
Email: info@dirostahl.de
Web: www.dirostahl.com
Quality management and approvals: hier
Representation in Austria since 2020
Burde & CO GmbH
Phone: +43 – 1 – 4023973 – 0
Email: service@burdeco.com
Forged staffs
Length to 15.000 mm
Round from 150 mm to 1.000 mm Ø
Square of 150 mm to 1.000 mm
Flat of 150 x 150 mm to 2.000 x 600 mm
![](https://www.burdeco.com/en/wp-content/uploads/2020/11/geschmiedete_staebe1.jpg)
Waves
Barrel/flange diameter up to 1.600 mm Ø
Length to 15.000 mm
Unit weight of 10 kg to 35.000 kg
![](https://www.burdeco.com/en/wp-content/uploads/2020/11/wellen.jpg)
Discs, perforated discs, hub discs
Diameter up to 2.400 mm
(smaller Ø correspondingly thicker)
Thickness up to 600 mm
![](https://www.burdeco.com/en/wp-content/uploads/2020/11/scheiben.jpg)
Blocks, plates (three-dimensional forged)
Length max. 6.000 mm
Width max. 1.800 mm
Thickness max. 1.000 mm
(with less thickness: length and width larger)
Unit weight max. 30.000 kg
![](https://www.burdeco.com/en/wp-content/uploads/2020/11/bloecke-b.jpg)
Forged tubes, cylinders and other hollow bodies
Inner diameter 250 mm to 1.000 mm
Length to 5.000 mm
Unit weight up to 25.000 kg
![](https://www.burdeco.com/en/wp-content/uploads/2020/11/hohlstaebe.jpg)
Forged rings
Outer diameter up to 2.400 mm
Height up to 2.200 mm
Unit weight up to 25.000 kg
![](https://www.burdeco.com/en/wp-content/uploads/2020/11/geschmiedete-ringe.jpg)
Seamless rolled rings
Outer diameter up to 3.500 mm
Height up to 800 mm
Unit weight 50 kg (for single rings, possibly smaller for ring combinations) to 8.000 kg
![](https://www.burdeco.com/en/wp-content/uploads/2020/11/nahtlose-ringe.jpg)
Forgings burned to a rough outline
Firing thickness up to 1000 mm
![](https://www.burdeco.com/en/wp-content/uploads/2020/11/rohkontur.jpg)