EUROPEAN STANDARD EN 14399:2005

This standard, EN 14399:2005, defines the criteria for high-strength High-strength structural bolting assemblies for preloading structural bolted assemblies. It covers a wide range of bolted joints used in structural applications. The standard establishes procedures for the design, manufacture, inspection, and testing of bolted assemblies to ensure

DIN 931 defines the requirements for hex head screws. These fixings are widely employed in diverse applications, from structural engineering tomanufacturing. The DIN 931 standard covers parameters such as length and thread form. It also defines standards for material quality and tolerances. Adhering to DIN 931 ensures reliable connections and boo