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Singen, Germany - Aluminium Manufacturing Plant | Constellium

Constellium’s plant at Singen is an aluminium manufacturing plant with over 1,500 employees. With its high-grade cold mills, integrated hot/cold rolling line and one of the largest extrusion presses in the world, Singen plant is one of Constellium’s largest sites and serves the automotive market for structural components and Auto Body Sheet, and other markets for special surface applications.

Singen, Germany - Aluminium Manufacturing Plant | Constellium
Type : Plant
Constellium Singen GmbH
Alusingen Platz 1
D-78221 Singen
Tel: +49 7731 80 0

525,060 m²
129.69 acres
  • ASI Performance Standard
  • ISO 14001
  • ISO 50001
  • ISO 9001
  • IATF 16949
  • OHSAS 18001

Packaging and automotive rolled products, Extruded products, Automotive components and systems


Manufacturing capabilities

Integrated hot/cold rolling line

The integrated hot/cold rolling system allows unique metallurgical properties and short lead times. Products are sheets and coils with multiple surfaces, tempers and alloys. Singen’s strengths are products with high surface and very good formability properties.

High-grade cold mills & finishing

High-grade cold mills and finishing equipment with special surface capabilities including bright finish, Electrical Discharge Texturing (EDT) and an annealing line for the Auto Body Sheet market.

Extrusion presses

The extrusion plant’s shop supplies material to automotive, transportation and industry markets. It hosts the largest press (100 MN) in Western Europe and has capabilities for profiles up to 750 mm width and 30 m long.

The automotive press lines are dedicated to producing semis for crash management applications. A dedicated unit allows the production of light-weighted side-impact beams ready for the OEM assembly lines.

The plant also has dedicated technology and equipment to produce long-lasting aluminum/steel co-extruded conductor rails.


Singen, Gottmadingen, and Dahenfeld sites have jointly committed to a 10% Greenhouse Gas emissions intensity reduction from 2015 to 2020. We expect this target, which addresses both direct and indirect emissions, to be met thanks to our energy efficiency improvement program at each site.

Singen’s casting and rolling operations have received the Aluminium Stewardship Initiative (ASI) Performance Standard certificate in August 2019. For any inquiries or concerns regarding our ASI Certification, please contact us at contact.asi(at)constellium.com

Apprenticeships and student placements in Singen

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