STAND EN 14399:2005

This standard, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It covers a comprehensive range of bolted joints used in structural applications. The standard outlines guidelines for the design, production, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the elements that can

DIN 931 specifies the requirements for hex head bolts. These nuts are commonly used in diverse fields, from automotive engineering toconstruction. The DIN 931 standard covers parameters such as length and thread pitch. It also establishes standards for material composition and precision. Adhering to DIN 931 ensures robust connections and boosts t