EN 14399:2005

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

DIN 931 specifies the specifications for hexagonal head screws. These nuts are widely employed in numerous applications, from mechanical engineering toconstruction. The DIN 931 standard covers parameters such as head size and thread pitch. It also establishes criteria for material composition and accuracy. Following DIN 931 ensures durable connec