EUROPEAN STANDARD EN 14399:2005

This standard, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It addresses a wide range of bolted connections used in engineering applications. The standard provides procedures for the design, production, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the components t

DIN 931 defines the specifications for hex head fasteners. These fixings are commonly used in various applications, from structural engineering toassembly. The DIN 931 standard covers sizes such as length and thread pitch. It also sets standards for material composition and precision. Following DIN 931 ensures robust connections and enhances the