DIN 931 Class 8.8 Partial Threaded Hex Head Bolt M12 x 80mm

Product Overview

This DIN 931 Class 8.8 partial threaded hex head bolt (M12 x 80mm) is a high-strength industrial fastener manufactured to strict DIN standards. Made from premium carbon steel with consistent heat treatment, it delivers reliable clamping force and durability for heavy-duty mechanical, construction and manufacturing applications. The partial thread design provides optimal shank strength while ensuring secure nut engagement.

Key Features

• Conforms to DIN 931 international standard for hex head bolts
• Class 8.8 grade with high tensile strength and load-bearing capacity
• Partial thread structure balances shank strength and fastening performance
• Precision rolled threads for smooth engagement and consistent torque
• Corrosion-resistant surface finish for long service life
• Suitable for static and dynamic load industrial applications

Specifications

Applications

Widely used in industrial machinery assembly, structural steel construction, automotive manufacturing, equipment installation, metal fabrication, and general heavy engineering projects. Ideal for applications requiring high clamping force and reliable mechanical fastening performance.

Package Contents

1 x DIN 931 Class 8.8 Partial Threaded Hex Head Bolt M12 x 80mm (bulk packaging available for large volume orders)