Mannesmann Grossrohr
Strong relationships always start with trust
Like invisible heroes, our steel pipes keep millions of people supplied day after day. Durable and high-quality, even under extreme conditions. Every pipe that leaves our factory therefore carries with it a promise of trust. Trust that we are creating secure connections and opening up new avenues, both now and in the future. Ready for whatever lies ahead. It is precisely this trust that defines our claim to be the leading network for pipe technologies:
TRUST IN EVERY DIMENSION.
Large orders, short delivery times
For a smooth transition to climate-friendly energy supply
Our spiral welded large-diameter pipes combine the highest quality with fast availability: thanks to our own steel supply in Germany, we can start delivery exceptionally quickly – often just six weeks after accepting an order. With our combined expertise in the Mannesmann Group, our comprehensive service, and our production that is as sustainable as possible, we are paving the way for climate-friendly infrastructure together with our customers.
- Trustworthy partnership from planning to implementation
- Consistently high and long-lasting quality thanks to autonomously operating systems
- Short delivery times starting at 6 weeks thanks to our own supply of raw materials in Germany
- Continuous range of dimensions thanks to spiral seam welding
- Maximum customization options with up to 800 configuration options
- Tight wall thickness tolerances and optimum concentricity for uniform pressure conditions and material utilization
- Comprehensive service with commercial and technical support
- Seamless technical advice thanks to exchanges within the Mannesmann Group
- Reduction of emissions in production, for example through the use of steel from Germany and green electricity
- Experience in implementing occupational safety measures, especially in challenging transport logistics
Pioneering project in the energy transition
From the North Sea to the grid:
Our H2ready® pipes for Wilhelmshaven
For the construction of the 26 km long connection pipeline linking the LNG terminal in Wilhelmshaven to the German natural gas network, we delivered 1,500 H2ready® pipes with a length of up to 18 meters and a weight of around 9 tons per pipe in record time. A pioneering project that demonstrates how Mannesmann is actively shaping the energy transition.
