Robust hex bolt for reliable connections

This hex bolt with hexagonal head is made from steel of quality class 8.8, ensuring high tensile strength and reliability in various applications. The bolt complies with the DIN 933 standard, which guarantees consistent quality and dimensions.

Fully metric thread for secure fastening

With a thread size of M20 and a length of 45 mm, this bolt features fully metric threading up to under the head. This design provides a strong and secure fastening, ideal for joining and securing parts in a wide range of constructions.

Electrolytically galvanized for corrosion resistance

The electrolytic galvanization offers effective protection against corrosion, making the bolt suitable for use in environments where exposure to moisture and other corrosive elements occurs. This extends the lifespan of the connections and maintains the integrity of the construction.

Technical specifications

• Diameter : M20
• Length : 45 mm
• Quality class : 8.8
• Head type : Hexagonal head
• Drive : Hex, wrench size 30 mm
• Head height : 12.5 mm
• Thread direction : Right
• Surface treatment : Electrolytically galvanized
• Thread type : Metric, pitch 2.5 mm

Applications in the automotive sector

In the automotive sector, it is essential to have fastening materials that are both strong and reliable. This M20x45 hex bolt is ideal for mounting heavy components, such as engine mounts, chassis connections, and other critical parts where high tensile strength is required.

Compatibility with nuts and washers

For optimal fastening, it is recommended to combine this bolt with matching hex nuts and washers. This ensures an even distribution of the load and increases the stability of the connection.

Standards and certifications

This bolt complies with the following standards:

• DIN : 933
• ISO : 4017
• NEN : 1568
• ASME : B18.2.3.1M

These certifications guarantee that the bolt meets international standards for dimensions and material quality.

Packaging and availability

The bolts are supplied in packs of 25 pieces, which is convenient for both small and larger projects. They are immediately available and ready for use in your automotive applications.