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Mannesmann H2readyยฎ
Our Mannesmann H2readyยฎ steel pipes are manufactured specifically for the transport and storage of hydrogen. To ensure maximum safety and an even longer service life, we have designed them to significantly exceed the requirements of key regulations and standards in many respects. Together with our in-house development partner, Salzgitter Mannesmann Forschung GmbH, we are continuously advancing our Mannesmann H2readyยฎ technology and meeting even the most individual and demanding customer requirements.
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HPL +N Duro LCF
With HPL +N DURO LCF, Mannesmann is setting new standards for high-pressure precision steel tubes. Our material concept combines high fatigue strength with excellent process and operational reliability. This enables significantly thinner-walled tube designs โ without compromising safety or service life. Developed for demanding hydraulic applications, HPL +N DURO LCF helps designers reduce weight, increase performance, and makes efficient use of installation space.
Read moreMannesmann CO2readyยฎ
Mannesmann CO2readyยฎ stands for high-quality HFI-welded steel pipes designed for the safe transport of large quantities of liquid or gaseous COโ. Tests conducted by renowned research institutes confirm their suitability for transporting COโ in a supercritical state and for dense phase conveying. The result: Maximum safety and high reliability to protect people, the environment, and infrastructure.
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Next-generation materials for the powertrain
Our innovative materials combine maximum performance with significant weight reduction โ for both conventional powertrains and electric vehicles. Mannesmannโs KSG1000 high-performance steel offers approximately 20% higher strength with about 20% less weight, enabling more efficient drivetrain designs. Materials such as 23MnCrMo5 for intermediate shafts or 45MnB5 for side shafts deliver high torque almost instantly, thereby allowing for more compact, lighter transmissions.
Read moreCable protection conduits
Our cable protection pipes made of HFI-welded steel are a safe and durable solution for underground power lines. They reliably protect sensitive high-voltage cables โ even under extreme mechanical, thermal, and electrical stresses. Whether under roads, rivers, or railroad tracks: Mannesmann cable protection pipes are built for the most demanding operating conditions.
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High-pressure hydrogen applications
Hydrogen mobility requires high-pressure solutions ready for series production. Mannesmann delivers them: precision steel tubes for tanks and lines, designed for 700 bar, fully recyclable, and compatible with existing vehicle concepts in the automotive industry. The advantage: Lower costs and significantly reduced COโ emissions compared to materials currently in use.
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Many of our innovative pipe technologies are already being used today in environment-friendly applications such as electric vehicles and more sustainable infrastructure. To make our value chain more climate-friendly, we are also increasingly focusing on low-carbon steel and more resource-efficient production.
As a leading network for steel tube and pipe technologies, our particular strength lies in our forward-looking company group: Together with Salzgitter AG, we cover the entire tube and pipe supply chain โ from the procurement of starting material and material development to testing and customized manufacturing. The result: Precision, line, and large-diameter tubes and pipes that impress with their high quality in the most demanding industrial applications.
Our SALCOSยฎ Programยฎ
SALCOSยฎ (Salzgitter Low CO2 Steelmaking) outlines ways in which process-related CO2 emissions from steel production at the Salzgitter steelworks can be significantly reduced in the future.
Initiative Automotive
Within the "Initiative Automotive" we pool our expertise and work continuously on the further development of materials, processes and services. In close cooperation with our customers we develop innovative concepts and ideas for the automotive engineering of tomorrow.
Initiative Construction
The Construction Initiative brings together the expertise of the Groupโs subsidiaries within a strong network and positions Salzgitter AG as a reliable partner for the construction industry.
Salzgitter AG Defence
Under the Salzgitter AG Defence umbrella, we bring together all our activities and expertise in military and civilian security applications. As one of the few German suppliers, we hold TL certifications and thus meet the highest quality standards for ballistic protection.
Discover our extensive product portfolio.