EN 14399:2005

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

DIN 931 specifies the specifications for six-sided head fasteners. These nuts are widely employed in various fields, from mechanical engineering toconstruction. The DIN 931 standard covers sizes such as head size and thread type. It also defines criteria for material grade and accuracy. Complying with DIN 931 ensures durable connections and boost