Product description

The stainless steel A2 hex bolt DIN 933 M12x20 is a high-quality fastening solution with a hexagon head and fully metric thread. This bolt is made from A2 grade stainless steel, providing excellent corrosion resistance in various environments.

Technical specifications

• Diameter (d): M12
• Length (l): 20 mm
• Head height (k): 7.5 mm
• Wrench size (s): 19 mm
• Thread pitch (P): 1.75 mm
• Material: Stainless steel A2 (AISI 304)
• Standards: DIN 933, ISO 4017
• Strength class: 70

Applications

This hex bolt is suitable for a wide range of applications, including:

• Automotive sector: Fastening components in cars where corrosion resistance is required.
• Construction: Connections in structures exposed to humid conditions.
• Mechanical engineering: Assembly of machines and equipment with high demands on material strength and durability.

Advantages of A2 stainless steel material

• Corrosion resistance: Resistant to rust and oxidation in normal atmospheric conditions and wet environments.
• Durability: Long lifespan due to the high quality of the stainless steel.
• Versatility: Suitable for both indoor and outdoor applications.

Installation instructions

• Preparation: Ensure that the surfaces to be joined are clean and free of debris.
• Tools: Use a wrench or socket with a 19 mm wrench size to tighten the bolt.
• Tightening torque: Follow the recommended tightening torques for M12 bolts to ensure a safe and secure connection.

Maintenance and inspection

• Regular inspection: Periodically check the bolts for signs of wear or corrosion.
• Cleaning: Clean the bolts with a soft cloth and, if necessary, a mild cleaning agent to remove dirt and deposits.
• Replacement: Replace damaged or worn bolts in time to maintain the integrity of the connection.