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Popular Science on the Material of Commercial Vehicle Wheel Screws

June 25, 2025

Latest company case about Popular Science on the Material of Commercial Vehicle Wheel Screws
​Common material types of commercial vehicle wheel bolts

1: High-strength carbon steel
2: Alloy structural steel
3. Stainless steel
4. Titanium alloy
5. Aluminum alloy

Strength grades of commercial vehicle wheel bolts
1. Grade 10.9 bolts
2. Grade 12.9 bolts
3. Grade 8.8 bolts
4. Grade 14.9 bolts

The mainstream materials for commercial vehicle wheel bolts are carbon steel and alloy structural steel. Grade 12.9 is the choice for truck models. Stainless steel and titanium alloy are used to meet the requirements of special vehicles, while aluminum alloy is selected for lightweighting. When making a choice, it is necessary to apply according to a series of situations such as vehicle load and usage environment to ensure that the vehicle model can be adapted.

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