EUROPEAN STANDARD EN 14399:2005

This standard, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It addresses a broad range of bolted joints used in structural applications. The standard provides methods for the design, production, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the elements that

DIN 931 defines the requirements for hex head bolts. These fixings are commonly used in diverse applications, from structural engineering toconstruction. The DIN 931 standard covers parameters such as head size and thread form. It also defines requirements for material grade and tolerances. Complying with DIN 931 ensures robust connections and en