EN 14399:2005

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

DIN 931 defines the specifications for hex head fasteners. These nuts are frequently utilized in diverse industries, from automotive engineering tomanufacturing. The DIN 931 standard covers dimensions such as diameter and thread form. It also defines criteria for material quality and tolerances. Following DIN 931 ensures robust connections and im