EN 14399:2005

This standard, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It addresses a comprehensive range of bolted connections used in engineering applications. The standard establishes guidelines for the design, production, inspection, and testing of bolted assemblies to ensure their performance. It also specifie

DIN 931 specifies the standards for hex head fasteners. These fixings are widely employed in numerous fields, from mechanical engineering toconstruction. The DIN 931 standard covers dimensions such as head size and thread pitch. It also sets standards for material quality and accuracy. Complying with DIN 931 ensures robust connections and boosts