News aus der Stahlwelt: Entwicklungen und Innovationen bei UnionStahl
DBS 918 002-02: New delivery conditions for structural steel in railroad bridge construction from December 2025
From 01.12.2025, the new DBS 918 002-02 “Technical delivery conditions for structural steels for railroad bridge construction” of Deutsche Bahn will apply.
Open day at UnionStahl: pupils experience the world of steel up close
Pupils from Moers and Duisburg experience training and production up close at UnionStahl’s Open Day 2025.
UnionStahl supplies chain links and wear plates for hydraulic steel construction
UnionStahl supplies wear plates for chain links reliably and flexibly for hydraulic steel construction. Suitable plates now available immediately.
Post Weld Heat Treatment (PWHT)
Post Weld Heat Treatment (PWHT): Stress relief annealing after welding for safe, standard-compliant components.
UnionStahl modernizes production with fully automated sorting and picking system
UnionStahl modernizes production: Fully automatic sorting and picking system on the fiber laser increases efficiency and process reliability.
Sales Conference 2025: Focus on knowledge, technology and practical advice
UnionStahl’s Sales Conference 2025 focused on market trends, technical training and innovation in the steel sector.
Trainee start 2025 at UnionStahl in Duisburg
Start your apprenticeship in Duisburg at UnionStahl. Discover the apprenticeships we offer and the best career opportunities.
Three new specialists: Successful completion of training at UnionStahl
Three apprentices complete their training at UnionStahl and start as specialists in design, sales and production.
Gusset plate made from LR-EH36 Z35 for shipbuilding
Precisely milled from 350 mm thick LR-EH36 with Z35: gusset plate for the highest demands in shipbuilding – including tested material properties.
Wear-resistant steels at a glance: Properties, areas of application and well-known brands
A comparison of wear-resistant steels: properties, applications and brands such as Creusabro®, Dillidur®, Durostat®, Brinar® – find out more now!
UnionStahl on the move: Hiking event in the south of Duisburg
Active together: our team covered 9.5 km at the hiking event in the south of Duisburg – for more team spirit and fresh perspectives.
Tensile test in thickness direction – the Z-test simply explained
What is a tensile test in the thickness direction and when is a Z-test necessary? Find out how the Z-value increases the safety of steel structures and which standards apply.
Tensile test of steel – insight into the mechanical properties
The tensile test is a key test method for determining the mechanical properties of steel. Find out more about the procedure, important characteristic values such as yield strength and tensile strength as well as relevant standards for quality testing.
Tailor-made wear parts made from 450HB – efficient, durable, precise
Autogenous blanks made of 450HB wear-resistant steel – precise, durable, immediately available. UnionStahl offers strong solutions for recycling & industry.
New work clothes for our employees in the company
Our warehouse employees now wear new, comfortable and fashionable work clothes – including a weekly laundry service for maximum comfort in their day-to-day work.
Review of bauma 2025: Successful trade fair days in Munich
UnionStahl looks back on a successful bauma 2025. The focus was on wear-resistant steels for use in the construction machinery sector.
UnionStahl: Customized flame-cut blanks in extra width
Precise flame-cut parts up to 4,000 mm wide: UnionStahl offers high-quality oxyfuel, plasma and laser cutting. Efficient planning & fast delivery. Find out more now!
UnionStahl achieves new certification for safety-critical welding work
UnionStahl achieves DIN 2303 qualification class 2! Certified expertise for safety-critical welding work on steels and AlZnMg alloys. Discover the highest precision and quality.
Precision and wear protection in perfection: laser cutting with Creusabro®
Laser cutting and Creusabro® – the perfect combination for high-precision and wear-resistant components. Find out how UnionStahl uses state-of-the-art technology to realize precise cuts with minimal post-processing.
Steel for maximum service life: Creusabro® in focus
High-performance steel for maximum efficiency: Creusabro® offers outstanding wear protection and extends the service life of machines and systems. Find out in recycling aktiv how UnionStahl reduces costs and minimizes downtimes with innovative materials.
Wear-resistant steels for the processing of demolition asphalt
Find out more about the benefits of Creusabro in asphalt processing.
Automated finishing of flame-cut parts – UnionStahl relies on the EasyGrinder from Teqram
Maximum efficiency & safety: UnionStahl relies on the EasyGrinder from Teqram for automated finishing of flame-cut parts. Find out more about the innovation!
Delivery states of steel and their significance
Discover the different delivery states of steel such as +AR, +N, +QT and thermomechanical rolling. Learn how heat treatments optimize material properties. Learn more now!
Resilience meets sustainability
Construction machinery must be able to withstand extreme loads – and increasingly sustainably. UnionStahl offers the perfect solution for this
Current information February 2025
February 2025 is full of exciting developments! We summarize the most important events in our article.
Tough as nails – Creusabro steels for extreme loads
Wear and tear is a major challenge in many industries. Robust materials that are not only resistant but also durable are essential here.
Types of test certificates and their significance
Everything about test certificates such as works certificates, acceptance test certificates and specific tests in accordance with DIN EN 10204. Quality assurance in steel production – find out more now!
UnionStahl: Increased efficiency through work process optimization
Efficient steel processing with the latest plasma system: UnionStahl optimizes work processes and supplies ready-to-install components from a single source. Learn more!
Current information January 2025
January 2025 is full of exciting developments! We summarize the most important events in our article.
Rack and pinion production for general overhaul of a jack-up rig: High-strength solutions for maritime challenges
Find out how UnionStahl manufactured racks from high-strength S690QL1 steel with Z35 testing for the general overhaul of a jack-up rig. Precision, resilience and quality management for maritime requirements.
