EUROPEAN STANDARD EN 14399:2005

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

DIN 931 defines the requirements for six-sided head bolts. These nuts are frequently utilized in diverse fields, from mechanical engineering toconstruction. The DIN 931 standard covers parameters such as head size and thread form. It also sets standards for material composition and accuracy. Following DIN 931 ensures reliable connections and enha