Description
M8 (8.8-HT) Galvanised Metric Coarse Bolts
Our M8 (8.8-HT) Galvanised Metric Coarse Bolts, Manufactured to the DIN 931 standard, these bolts feature a partially threaded shank.
The Hot-Dipped Galvanised (HDG) finish provides a thick protective layer, ensuring these bolts withstand the elements in outdoor, agricultural, and industrial environments without rusting.
Why Choose DIN 931 Galvanised Bolts?
Unlike setscrews, DIN 931 bolts have a smooth, unthreaded portion (shank) below the head. This design offers higher shear resistance, as the solid steel shank sits within the joint’s pivot point, providing a stronger, more stable connection for structural steelwork and machinery.
Key Features:
- DIN 931 Standard: Partially threaded design ideal for thick materials and high-shear applications.
- Grade 8.8 High-Tensile Steel: High-strength carbon steel suitable for critical structural assemblies.
- Hot-Dipped Galvanised Finish: Superior corrosion resistance compared to standard zinc plating.
- Metric Coarse Thread: Standard pitch for easy assembly and high vibration resistance.
- Robust Hex Head: Precision-engineered for high-torque application with standard tools.
- Spanner Size: 13mm.
