Image of three cable conduits made of HFI-welded steel from Mannesmann Line Pipe

HFI-Welded SteelMannesmann cable conduits

Our cable conduits made of HFI-welded steel are a safe and durable solution for underground power lines. They reliably protect sensitive high-voltage cables – even under extreme mechanical, thermal, and electrical stresses. Whether under roads, rivers, or railroad tracks: Mannesmann cable conduits are built for the most demanding conditions.

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BenefitsWhy choose Mannesmann cable conduits?

Maximum protection

For demanding applications such as road, river, and railway crossings

High flexibility

ESM connection technologies for confined spaces

Various color options

Different casing colors available

High tensile strength

Thanks to various steel grades and wall thicknesses – ideal for HDD installation

Trenchless laying

Trenchless laying over long distances with a variety of coating options for different soil conditions

Magnetic field shielding

Short-circuit currents are also reliably grounded

Operational safety and monitorability

Through KKS capability, non-destructive testing, and precise position measurement

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Your sales contactsPlease contact us for a customized quote.

Picture of Annika Graf

Annika Graf

Regional Sales Manager
Picture of Stephan Maier

Stephan Maier

Regional Sales Manager
Picture of Manuel Müller

Manuel Müller

Product Manager

Facts and figures about our cable protection conduits

Flyer
Cable conduits
Technical report
Cable conduits
Tensile test
Cable conduits