# Salzgitter subsidiaries win pipe supply contracts for German hydrogen pipeline

Salzgitter AG's subsidiaries Mannesmann Grossrohr GmbH and Mannesmann Line Pipe GmbH have signed contracts with ONTRAS Gastransport GmbH to supply pipes for the FGL 702 hydrogen pipeline project in Germany. The contracts cover 70.6 km and 38.2 km of pipes, with deliveries starting in February 2027.

- Type: Contract
- Announced: 2026-03-04
- Where: Germany (Wewensleben to Salzgitter, Angersdorf to Proislitz), Germany
- Status: announced
- Capacity: 108.8 km of pipes (approx. 24,000 tons)
- Products: steel pipes for hydrogen transport
- Sectors: [Steel and Metal Products](https://endata.com/sectors/steel-metal-products.md)

## Companies

- [Salzgitter](https://endata.com/companies/29655.md)
- [Mannesmann Grossrohr](https://endata.com/companies/64233.md) (supplier)
- [Mannesmann Line Pipe GmbH](https://endata.com/companies/90674.md) (supplier)
- [ONTRAS Gastransport GmbH](https://endata.com/companies/90675.md) (customer)

## Sources

- [gmk.center](https://gmk.center/en/news/salzgitter-wins-contracts-to-supply-pipes-for-germany-s-hydrogen-network/), 2026-03-04: "Salzgitter has announced the signing of major contracts with ONTRAS Gastransport GmbH to supply pipes for the construction of a new hydrogen pipeline."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.