STAND EN 14399:2005

This standard, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It addresses a comprehensive range of bolted connections used in structural applications. The standard establishes procedures for the design, manufacture, inspection, and testing of bolted assemblies to ensure their performance. It also specifies

DIN 931 outlines the standards for hex head bolts. These nuts are widely employed in various fields, from mechanical engineering tomanufacturing. The DIN 931 standard covers dimensions such as diameter and thread pitch. It also defines requirements for material composition and accuracy. Complying with DIN 931 ensures robust connections and improv