Welcome to GMH Blankstahl GmbH

GMH Blankstahl is one of Europe’s leading producers of high quality bright steel. Our steel is the starting point for a range of high-quality products and meets even the highest standards in dimensional accuracy, surface finish and quality.

Plan your journey


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GMH Blankstahl GmbH IATF 16949:2016 (excluding product design) 138,60 KB Download
GMH Blankstahl GmbH ISO 14001:2015 134,93 KB Download
GMH Blankstahl GmbH ISO 50001:2018 134,65 KB Download
GMH Blankstahl GmbH ISO 9001:2015 136,43 KB Download
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GMH Blankstahl GmbH product brochure peeled bars 1,17 MB Download
GMH Blankstahl Green Steel 3,10 MB Download
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GMH Blankstahl GmbH General Terms and Conditions of Delivery and Payment 417,10 KB Download

Your contacts in Sales

Marco Altenhöfer

Head of Sales at GMH Blankstahl GmbH

Lisa Scheiter

Key Account Manager at GMH Blankstahl GmbH

Kai Intrup

Key Account Manager at GMH Blankstahl GmbH

Andreas Renze

Key Account Manager at GMH Blankstahl GmbH

Optimum single source solutions

The starting point for high-tech products

Our bright steel provides the basis for high-quality products and high-tech applications in numerous industries. Our gear shafts, camshafts and drive shafts, piston parts and rods, steering racks , bevel gears and rolling-element bearing components serve future mobility, while other products are used in the energy, agricultural and earthmoving machinery sectors.

Efficient processes, internal streamlining

Our products are made by highly committed employees working with optimised processes and using profound high-technology know-how. Our efficient processes are backed up by streamlined internal communications routes. Assuring our customers the benefits of maximum flexibility, on-time completion and delivery, quality and reliability. 

Enabling excellence

Our steel and our employees have one special thing in common: they enable our customers to make products of excellence. From steels that power the mobility of the future, through to the optimisation of whole value chains with the supply of precision short lengths and CNC machined components – our solutions keep whole markets and whole industries in motion.

Production process

Our production facilities

High-performance production facilities

Our peeling machines assure that your steel has a surface finish and roundness that comply with the very strictest requirements and tolerances. End-machining of the steel means it is optimally prepared for further processing. 

Customised short-length production

We can also relieve our customers of further operations along the value chain: from saw-cutting to length accuracies of 0.1 millimetres or to weight tolerances, via end-machining, up to and including the ready-to-ship short length.

CNC machining

Our CNC machine tools enable us to supply ready-to-install components that precisely meet our customers' drawing data. From liquid steel to finished component. 

Careers at GMH Gruppe

GMH Gruppe creates future perspectives in steel – not least of all for its around 7,000 employees. We are continuously searching for new talent and seasoned professionals to join our production, engineering, innovation and business management teams.

Your contacts in Human Resources

Ralf Cordes

Head of Human Resources

How to find us

We look forward to welcoming you. Find the best route to GMH Blankstahl GmbH here.

Plan your journey

GMH Blankstahl GmbH

Neue Hüttenstraße 1
49124 Georgsmarienhütte

Would you like to learn more about our products and solutions? Just contact us!

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Competence Center GMH Blankstahl GmbH


Stay up to date on what is going on at GMH Gruppe - with our quarterly Newsletter. In addition, you may subscribe to the special-focus editions of our Newsletter (max. 2 issues per year).