Our steel tube and pipe

provide access to clean drinking water for countless households in various continents;
are the lifelines of modern society as line pipe for energy carriers;
serve as sleek and stylish load-bearing elements in bridges, buildings, halls, stadiums and offshore rigs, etc.;
are facilitating the energy supply systems of tomorrow as district heat pipes or structural tubes for wind towers.

A strong group
As part of the Mannesmann Division in the Salzgitter AG Group family we can ensure that our customers profit from the extensive know-how transfer within a broad-based steel and technology Group.

Flexible, active and on site around the globe
Our optimized production schedules, carefully planned inventories and a worldwide sales network enable us to react flexibly to customers` needs and wishes. Our experienced team of experts is happy to provide comprehensive technical advice from the planning stage to the construction site, where personal contact with our customers is highly appreciated.

On the way to new markets with steel tube and pipe
With its very special mechanical and technological properties, HFI-welded steel tube and pipe has firmly established itself in numerous sectors. As specialists for this product, we are opening up new application possibilities and developing custom-tailored technologies time and time again (see data sheets). Steel tube and pipe will thus remain a driver of technical progress in the future as well.

Mannesmann Line Pipe GmbH products

Structural Tubes

Mannesmann - Circular Structural Tubes

Mannesmann - Square and Rectangular Structural Tubes