EUROPEAN STANDARD EN 14399:2005

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

DIN 931 specifies the requirements for hex head bolts. These fixings are commonly used in numerous fields, from structural engineering tomanufacturing. The DIN 931 standard covers parameters such as head size and thread form. It also sets requirements for material grade and accuracy. Following DIN 931 ensures robust connections and enhances the i