Robust and corrosion-resistant hex bolt

This stainless steel A2 hex bolt M12x70 is ideal for applications where strength and corrosion resistance are essential. Thanks to the stainless A2 material, this bolt offers excellent resistance to rust and other forms of corrosion, making it suitable for both indoor and outdoor use.

Technical specifications

• Diameter: M12
• Length: 70 mm
• Thread length: 30 mm
• Wrench size: 19 mm
• Head height: 7.5 mm
• Thread pitch: 1.75 mm
• Standard: DIN 931 / ISO 4014
• Material: Stainless steel A2
• Strength class: 70

Applications in the automotive sector

In the automotive sector, the reliability of fasteners is crucial. This hex bolt is often used for:

• Fastening engine components
• Mounting bodywork components
• Installing suspension systems

Advantages of stainless steel A2 material

Using stainless steel A2 offers several advantages:

• Corrosion resistance: Resistant to moisture and chemical influences
• Durability: Long lifespan without loss of quality
• Versatility: Suitable for various applications in different environments

Compatibility with other fasteners

For optimal connection, it is recommended to combine this hex bolt with:

• Stainless steel A2 nuts
• Stainless steel A2 washers

This ensures uniform corrosion resistance and increases the reliability of the connection.

Installation and tightening torque

When installing this hex bolt, it is important to use the correct tightening torque to prevent damage and ensure a secure connection. Consult the manufacturer's technical specifications for the recommended tightening torques.

Maintenance and inspection

Regular inspection of fasteners is recommended to ensure the integrity of the connections. Check for signs of wear or damage and replace if necessary to maintain safety and performance.