WHEEL BOLT SINGLE

WHEEL BOLT SINGLE – Precision Engineering for Steel Rims

WHEEL BOLT SINGLE is a high‑performance fastening solution designed specifically for steel rims on a wide range of automotive platforms, including Audi, Mercedes‑Benz, and Volkswagen. The bolt features an engineered thread profile that ensures optimal torque distribution and long‑term reliability under dynamic driving conditions.

Key Technical Specifications

• Thread Size: 23 mm diameter, 17 mm keyway (standard for European steel rim applications)
• Material: High‑strength alloy steel with a protective zinc coating to resist corrosion.
• Load Capacity: Rated for high torque and impact loads typical of passenger cars, SUVs, and light commercial vehicles.
• Compatibility: Fits OEM wheel assemblies on models such as the Audi 50 Coupe, Mercedes‑Benz C‑Class, VW Golf I/II, and many others listed in the product catalog.

Design Features That Deliver Performance

The WHEEL BOLT SINGLE incorporates several design elements that set it apart from generic fasteners:

• Optimized Thread Geometry: The thread pitch and profile are engineered to match the wheel hub’s internal threads, providing a secure fit and reducing the risk of loosening.
• Zinc‑Coated Surface: A durable zinc layer protects against rust and corrosion, extending the bolt’s service life even in harsh environments.
• Uniform Head Design: The bolt head is machined to a precise shape that allows for consistent torque application with standard tools.
• Heat Treatment: Post‑machining heat treatment enhances tensile strength and fatigue resistance, ensuring the bolt can withstand repeated wheel changes and high rotational speeds.

Applications Across Vehicle Models

The versatility of the WHEEL BOLT SINGLE is evident in its widespread use across numerous vehicle models. Below are representative examples of where this bolt is employed:

• Audi 50 Coupe, Audi 50 Quattro, Audi 50 Cabriolet (155)
• Mercedes‑Benz C‑Class, E‑Class, S‑Class, and various W‑series models
• Volkswagen Golf I & II, Passat, Jetta, Scirocco, Polo, and Santana
• Other European brands that use the 23 mm/17 mm wheel hub standard

Installation Guidelines for Optimal Performance

Proper installation is critical to maintaining wheel safety. Follow these steps when installing a WHEEL BOLT SINGLE:

1. Inspect the Bolt and Hub: Verify that the bolt head, threads, and zinc coating are free from damage or contamination.
2. Align the Wheel: Position the wheel so that the bolt holes line up precisely with the hub’s threaded openings.
3. Tighten to Specified Torque: Use a calibrated torque wrench set to the manufacturer’s recommended value (typically between 80–120 Nm for steel rim applications).
4. Check for Even Distribution: Ensure that all bolts are tightened in a cross‑pattern sequence to promote even load distribution.
5. Recheck After Initial Drive: Perform a torque check after the first few hundred kilometers of driving to confirm that no loosening has occurred.

Benefits of Choosing the WHEEL BOLT SINGLE

• Reliability: Engineered for high durability, reducing maintenance intervals and enhancing vehicle safety.
• Compatibility: Designed to fit a broad range of OEM wheel assemblies without modification.
• Cost‑Effectiveness: Provides long‑term value by minimizing the need for replacements or repairs due to bolt failure.
• Ease of Installation: Standard dimensions and thread profiles allow mechanics to install quickly with common tools.

Quality Assurance and Standards Compliance

The WHEEL BOLT SINGLE meets stringent automotive industry standards, including ISO 9001 for quality management and ISO/TS 16949 for automotive-specific processes. Each bolt undergoes rigorous testing for:

• Tensile Strength: Ensuring the bolt can withstand peak loads.
• Creep Resistance: Maintaining integrity under prolonged stress.
• Corrosion Testing: Validating zinc coating effectiveness in saline and humid conditions.

Conclusion

The WHEEL BOLT SINGLE is a cornerstone component for any vehicle that relies on steel rims. Its precise engineering, robust material composition, and proven compatibility across major European automotive brands make it an indispensable choice for mechanics, fleet operators, and automotive enthusiasts alike. By selecting this bolt, you invest in safety, durability, and peace of mind for every mile driven.