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To ensure their columns continue to save lives for as long as possible, Safety Product utilises ArcelorMittal’s Magnelis® coating. The use of High Strength, Low Alloy steels (in particular S420MC) is also recommended for this application, and can be combined with Magnelis®.
Magnelis® is a steel coated on both sides with a zinc-aluminium-magnesium alloy. It offers a much better protection than classic galvanisation. It is also environmentally responsible as it significantly reduces zinc runoff.
ArcelorMittal guarantees Magnelis® for up to 25 years in traffic column applications such as lighting poles.