What is BMW Wheel Stud Conversion Made of?
BONOSS Forged Titanium BMW Wheel Stud Conversion applies Titanium alloy material. The Titanium alloys are light in weight (each Titanium stud only weighs 62g) as well as very strong. They are fully TÜV ISO standard test reports certificated, truly guarantees safety: Tensile Strength≥1,080Mpa, Ultimate Tensile Load≥138,800N, Proof Load≥104,000N and Hardness(Vickers)≥347. A thin oxide (TiO2, titania) layer spontaneously forms cover on the surface, which gives them extraordinary corrosion resistance ability. Each stud conversion is processed Hard-Anodized/Polished surface treatment, smooth 100%, no scratches.