EUROPEAN STANDARD EN 14399:2005

This standard, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It deals with a wide range of bolted joints used in structural applications. The standard establishes procedures for the design, production, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the elements that

DIN 931 defines the requirements for six-sided head fasteners. These fixings are widely employed in numerous applications, from structural engineering tomanufacturing. The DIN 931 standard covers dimensions such as length and thread type. It also establishes requirements for material grade and tolerances. Following DIN 931 ensures robust connecti