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.
Junwei's 12.9-grade heat-treated wheel lug bolts offer exceptional strength, enabling vehicles to operate in even the most challenging environments and ensuring high safety. With exceptional precision, they can securely lock the wheel hub and support several tons of vehicle weight, ensuring safer driving.
Our 12.9-grade wheel lug bolts utilize alloy steel and a surface treatment technology, resulting in excellent corrosion resistance. It utilizes a precise heat treatment process, resulting in a highly stable internal structure that can withstand the strains of driving and minimize fatigue cracking.
10.9-grade heat-treated wheel lug bolts offer exceptional durability. Designed to withstand most everyday driving and general transportation tasks, they offer excellent corrosion and wear resistance. They are highly utilized in daily transportation.
Junwei's 10.9-grade heat-treated wheel lug bolts provide balanced performance and cost-effective driving solutions for a variety of passenger cars, SUVs, and light commercial vehicles.
Not only does this product offer reliable performance, but it also boasts relatively low material and manufacturing costs, making it a highly cost-effective choice for everyday use.
| Comparison | 12.9-grade heat-treated wheel bolts | 12.9-grade heat-treated wheel hub bolts |
| Core Advantages | High strength and tensile strength, fatigue resistance, shear resistance, corrosion resistance | High reliability, good durability, good corrosion resistance, and high cost performance |
| Typical Scenarios | High-performance vehicles, heavy vehicles, extreme driving conditions, high temperatures, high vibration environments | Standard passenger cars, city SUVs, daily commuter cars, light vehicles |
| Main Considerations | Vehicle applications, extreme operations, and the pursuit of ultimate safety | Daily driving, affordable, mainstream applicability |
| Economics | Higher cost | Highly cost-effective |
| Principles to Follow |
Follow the vehicle manufacturer's or wheel manufacturer's specific specifications and recommendations |
If your vehicle is frequently driven vigorously, carries heavy loads, or frequently travels long distances, you should choose 12.9-grade wheel lug bolts.
If your vehicle is primarily used for city commuting or daily family travel, you can choose 10.9-grade wheel lug bolts.
Both wheel lug bolts are excellent choices, each with its own unique characteristics. When purchasing, consider your specific needs.
If you would like to learn more about wheel lug bolts, please feel free to contact Ningbo Junwei Trading Co., Ltd.!
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