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 customer commitment to quality and service.

News Events Jobs


Mannesmann Stainless Tubes: Gemaco - a winning partnership

Bringing our valued Customers the performance benefits of DMV 29.7 combined with the ex-stock availability in seamless pipe sizes from our distribution partner Gemaco.


Career Opportunity: Global Nuclear Applications Key Account Manager

We are recruiting for our Global Nuclear Applications Key Account Manager.


"Green steel can be a strong business tool"

Green Steel World discussed with Mr Christophe Le Rigoleur, the Managing Director of Mannesmann Stainless Tubes, opportunities, obstacles and a new strategic direction needed to rise to the challenge…


Non-destructive evaluation of seamless Tubes & Pipes SMST-Tubes understanding of performance

Learn how the use of Probably of Detection (POD) analysis supports our Non Destructive Testing to give our Customers additional validation in the quality assurance of our products


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