Welcome to Mannesmann Stainless Tubes

Mannesmann Stainless Tubes is one of the leading global manufacturers of seamless stainless steel and nickel based alloy tubes and pipes.

With a dimensional range from 1.6 mm (1/16”) to 280 mm (11”) outside diameter and a manufacturing pedigree originating over 125 years ago with the invention of the seamless tube you can be assured of our commitment to quality and customer service.

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Mannesmann Stainless Tubes: seamless excellence through application-oriented properties and specialization

As featured in Heat Exchanger World; the team presents the latest development in our offering to the Heat Exchanger industry.



Silver Medal awarded from Ecovadis in recognition of our sustainability achievements

We are proud to have received a silver medal from Ecovadis, a leading provider of corporate sustainability assessments, in recognition of our focus on sustainability performance. According to…


Salzgitter AG sells Mannesmann Stainless Tubes Group

Salzgitter AG sells Mannesmann Stainless Tubes Group to Cogne Acciai Speciali


Further step taken in active portfolio management

"Salzgitter AG 2030" group strategy being driven forward

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Partagez sa vison de Mannesmann…

Jean-Christophe Chassaigne shares his vision on Mannesman Stainless Tubes in France.


Learn how we have recognised our customer’s needs for rapid deliveries and used the flexibility of our global plants to provide a solution.

Tech Centre

From datasheets to calculators to apps. For engineers on the move visit our new tech centre.


Mannesmann H2ready brings our customers not only the Mannesmann stainless tube offering of stainless and nickel alloys but the much larger role the complete Mannesmann family brings towards the future of fuel cell technology and the development of the true environmentally friendly benefits thru the conversion of renewal energy into hydrogen.

Power ahead with hydrogen




Profiles & Components: Adding Value, Adding Service