EUROPEAN STANDARD EN 14399:2005

This standard, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It addresses a broad range of bolted assemblies used in civil applications. The standard provides procedures for the design, fabrication, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the materials tha

DIN 931 specifies the requirements for hexagonal head fasteners. These nuts are commonly used in numerous industries, from structural engineering tomanufacturing. The DIN 931 standard covers sizes such as length and thread form. It also establishes criteria for material composition and precision. Following DIN 931 ensures robust connections and b