EN 14399:2005

This document, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It addresses a comprehensive range of bolted assemblies used in civil applications. The standard outlines guidelines for the design, manufacture, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the elements

DIN 931 defines the requirements for hexagonal head bolts. These bolts are widely employed in various applications, from automotive engineering toassembly. The DIN 931 standard covers dimensions such as head size and thread pitch. It also sets requirements for material grade and tolerances. Complying with DIN 931 ensures reliable connections and