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In the automotive fastener industry, wheel lug bolts are directly related to wheel safety and vehicle stability. Common bolt grades available on the market include 12.9, 10.9, 9.8, and 8.8. In the automotive industry, high-strength 12.9 and 10.9 heat-treated wheel lug bolts are a good choice. When selecting bolts, factors such as vehicle performance, application scenario, and cost should be comprehensively considered.

The exposed wheel nut cover are exposed to complex external environments for a long time and face many threats: rain, snow melting agents, mud, and gravel will invade the thread gaps and accelerate metal corrosion and rust; frequent car washing high-pressure water gun impact may cause mud and sand to penetrate into the thread joint surface

Wheel Lug Bolts are key fasteners in car wheels and play a very important role. They can firmly connect the wheel hub to the vehicle's wheel hub flange to form a rigid and reliable overall structure.

M12x1.5 Mag Wheel Lug Nuts are made of high-strength alloy steel, which is precision forged and heat-treated. This gives them extremely high hardness, tensile strength and fatigue strength, enough to withstand millions of stress cycles without plastic deformation or fracture. The thread accuracy requirements are extremely high to ensure that it is not easy to slip or wear during repeated disassembly and assembly.

When tightened too much, the axial preload of the Wheel Lug Bolts is very large. When subjected to a higher external load, the bolts are prone to fracture and failure. The internal thread of the hand piece is subject to a large load, and after repeated use, it is easy to slip. At this time, the hand piece can only be replaced, which is inconvenient to operate and costly.

The reason why the Wheel Spacer Adapter is important is mainly reflected in various aspects and reasons