This specification, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It covers a comprehensive range of bolted joints used in structural applications. The standard outlines methods for the design, fabrication, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the ele

DIN 931 specifies the standards for hexagonal head bolts. These nuts are widely employed in diverse fields, from mechanical engineering toassembly. The DIN 931 standard covers parameters such as length and thread pitch. It also defines criteria for material composition and precision. Adhering to DIN 931 ensures robust connections and boosts the i