EUROPEAN STANDARD EN 14399:2005

This specification, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It addresses a comprehensive range of bolted joints used in engineering applications. The standard provides methods for the design, manufacture, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the components

DIN 931 outlines the requirements for hexagonal head screws. These fixings are commonly used in diverse applications, from automotive engineering toconstruction. The DIN 931 standard covers parameters such as length and thread pitch. It also sets standards for material grade and accuracy. Following DIN 931 ensures robust connections and improves