Due to their low electrode potential, magnesium alloys are highly susceptible to galvanic corrosion when in contact with steel bolts, which accelerates substrate failure. Grade 8.8 High-strength Aluminum Alloy Bolts offer a much better potential match for magnesium alloys.
These coatings inhibit corrosion by providing a physical barrier that blocks electrical pathways. They meet the lightweighting and anti-corrosion requirements for automotive and telecommunications applications, ensuring long-term connection reliability.