EUROPEAN STANDARD EN 14399:2005

This standard, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It deals with a broad range of bolted assemblies used in engineering applications. The standard establishes methods for the design, fabrication, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the components that

DIN 931 outlines the requirements for hexagonal head fasteners. These fixings are widely employed in numerous industries, from mechanical engineering toassembly. The DIN 931 standard covers sizes such as head size and thread type. It also sets criteria for material grade and tolerances. Complying with DIN 931 ensures robust connections and enhanc