Bildmarke Mannesmann
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Links

Salzgitter AG

Business Unit Mannesmann

Salzgitter Mannesmann Forschung GmbH

Salzgitter Flachstahl GmbH

Rohrbiegewerk der Salzgitter Mannesmann Grobblech GmbH

HKM Hüttenwerke Krupp Mannesmann GmbH

Berufsförderungswerk des Rohrleitungsbauverbandes GmbH

Branchenportal für die grabenlose Rohrverlegung und Rohrerneuerung (nodig-bau.de)

BDEW Bundesverband der Energie- und Wasserwirtschaft e.V.

Deutscher Verein des Gas- und Wasserfaches (DVGW)

Gesellschaft zur Förderung der Abwassertechnik e.V. (GFA)

Institut für Angewandte Bauforschung Weimar gemeinnützige GmbH (IAB)

Institut für Rohrleitungsbau Oldenburg (IRO)

Österreichische Vereinigung für das Gas- und Wasserfach

Bundesvereinigung der Firmen im Gas- und Wasserfach e.V.

Schweizerischer Verein des Gas- und Wasserfaches (SVGW)

American Petroleum Institute (API)


Contact

Mannesmann Line Pipe GmbH
In der Steinwiese 31
57074 Siegen
View on map

Phone: +49 271 691-0
Fax: +49 271 691-299
info.mlp@mannesmann.com

Useful links

Environmental Product Declarations (EPDs)
Instructions for laying steel pipes with welded joints
Information for visitors
Media

Mannesmann Innovations

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Current LinkedIn Posts

𝐄355 +𝐍 𝐃𝐔𝐑𝐎 𝐋𝐂𝐅: 𝐬𝐞𝐭𝐭𝐢𝐧𝐠 𝐭𝐡𝐞 𝐬𝐭𝐚𝐧𝐝𝐚𝐫𝐝 𝐢𝐧 𝐡𝐢𝐠𝐡-𝐩𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐡𝐲𝐝𝐫𝐚𝐮𝐥𝐢𝐜𝐬🏗️ Mannesmann continues to advance HPL precision tube technology for mobile crane equipment. Compared to standard E355, ...
𝐅𝐢𝐞𝐥𝐝 𝐓𝐞𝐬𝐭: 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐨𝐟 𝐒𝐭𝐞𝐞𝐥 𝐂𝐚𝐬𝐢𝐧𝐠 𝐏𝐢𝐩𝐞𝐬 𝐢𝐧 525 𝐤𝐕 𝐇𝐕𝐃𝐂 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 📊 A joint test by TransnetBW GmbH​, ea.R Energieanlagen Ramonat GmbH​ and Mannesmann Line Pipe GmbH recently validated ...
𝐎𝐩𝐞𝐧 𝐞𝐱𝐜𝐡𝐚𝐧𝐠𝐞, 𝐜𝐥𝐞𝐚𝐫 𝐢𝐧𝐬𝐢𝐠𝐡𝐭𝐬, 𝐚𝐧𝐝 𝐚𝐧 𝐡𝐨𝐧𝐞𝐬𝐭 𝐝𝐢𝐚𝐥𝐨𝐠𝐮𝐞 🤝 That's exactly what the "Vorstand im Dialog" format stands for! In this format, our colleagues from Mannesmann Grossrohr GmbH took ...
𝐎𝐩𝐞𝐧 𝐞𝐱𝐜𝐡𝐚𝐧𝐠𝐞, 𝐜𝐥𝐞𝐚𝐫 𝐢𝐧𝐬𝐢𝐠𝐡𝐭𝐬, 𝐚𝐧𝐝 𝐚𝐧 𝐡𝐨𝐧𝐞𝐬𝐭 𝐝𝐢𝐚𝐥𝐨𝐠𝐮𝐞 🤝 That's exactly what the "Vorstand im Dialog" format stands for! In this format, our colleagues from Mannesmann Grossrohr GmbH took ...
𝐅𝐞𝐦𝐚𝐥𝐞 𝐞𝐦𝐩𝐨𝐰𝐞𝐫𝐦𝐞𝐧𝐭 𝐚𝐭 𝐌𝐚𝐧𝐧𝐞𝐬𝐦𝐚𝐧𝐧 🚀 2025 was a year of visibility, growth, and real commitment to empowering women at Mannesmann. Through a series of workshops, we created space for awareness, ...

Customer magazine

© Mannesmann Line Pipe GmbH
Mannesmann A Member of the Salzgitter Group
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  • Our company
    • Management
    • Mannesmann
    • Group family
    • Management system
      • Quality management
      • Occupational health and safety management
      • Environmental management
      • Energy management
    • Compliance
    • Code of conduct
    • Supplier code
    • Research & Development
      • Publications
  • ↗Innovations
  • Supply range
    • Oil & gas line pipe
      • Dimensions
      • Steel grades
      • Coatings & linings
        • MAPEC® solutions
        • MAPEC® advanced solutions
        • Fusion-bonded epoxy
        • Epoxy flow coat
      • Pipe-laying methods
    • Water line pipe
      • Dimensions
      • Steel grades
      • Coatings & linings
        • CM lining
        • MAPEC® solutions
        • MAPEC® advanced solutions
      • Joining techniques
      • Fittings & accessories
      • Pipe-laying methods
    • Oilfield tubulars (OCTG)
      • Dimensions
      • Steel grades
    • District heat pipes
      • Dimensions
      • Steel grades
    • Multi-certified tubes & pipes
      • Dimensions
      • Steel grades
    • Boiler tubes and tubes for equipment
      • Dimensions
      • Steel grades
    • Structural tubes
      • Structural tubes, circular
        • Dimensions
        • Steel grades
      • Structural tubes for offshore applications
        • Dimensions
        • Steel grades
      • Tubes for machinery and plant construction
        • Dimensions
        • Steel grades
      • Mannesmann MSH® sections, square and rectangular
        • Dimensions
        • Steel grades
  • Processes
    • HFI welding
    • FCM coating
    • CM lining
    • Heat treatment
    • Tests
    • Plastic coating
  • Logistics
    • Certified load securing
  • References
    • Line pipe for oil & gas
    • Line pipe for water & wastewater
    • Structural tubes & Mannesmann MSH® sections
    • District heat pipes
    • Innovations
  • Service & download
    • Mill standards
    • Media
    • Information for visitors
    • GDPR notice
    • Environmental Product Declarations
    • Terms and Conditions
    • Certificates & approvals
    • Declarations of performance
    • Data sheets
    • Brochures
    • Pipe-laying instructions
    • Links
    • FAQ
    • Publications
    • Customer magazine
  • Contact
    • Sales Contacts
    • International representatives
    • Whistleblower System