EUROPEAN STANDARD EN 14399:2005

This standard, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It covers a broad range of bolted joints used in civil applications. The standard provides guidelines for the design, production, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the components that can be us

DIN 931 specifies the specifications for six-sided head screws. These bolts are frequently utilized in various fields, from mechanical engineering toconstruction. The DIN 931 standard covers parameters such as diameter and thread pitch. It also sets requirements for material composition and precision. Following DIN 931 ensures reliable connection