Features of the M12x30 hex bolt

This hex bolt has a diameter of M12 and a length of 30 mm. The hexagonal head allows you to firmly tighten the bolt with a 19 mm wrench size. The full thread ensures a strong connection along the entire length of the bolt.

Material and strength class

Made of steel with a strength class of 8.8, this hex bolt offers high tensile strength and is suitable for applications where a strong fastening is required. The 8.8 designation means the bolt has a nominal tensile strength of 800 N/mm² and a minimum yield strength of 640 N/mm².

Surface treatment

The electrolytic galvanization of this hex bolt provides a protective zinc layer that shields the steel from corrosion. This treatment is ideal for use in less aggressive environments and ensures a longer lifespan for the bolt.

Applications

This hex bolt is suitable for various applications, including:

• Fastening components in the automotive sector
• Construction work
• Machine building

Standards and specifications

• Standard: DIN 933, which corresponds to ISO 4017
• Material: Steel
• Surface treatment: Electrolytically galvanized
• Strength class: 8.8
• Diameter: M12
• Length: 30 mm
• Wrench size: 19 mm

Packaging

These hex bolts are supplied in sets of 20 pieces, so you have enough stock for your projects.

Important considerations

Please note that electrolytically galvanized bolts are less suitable for use in highly corrosive environments, such as marine applications or areas with high humidity. For such applications, the use of stainless steel fasteners is recommended.