EUROPEAN STANDARD EN 14399:2005

This specification, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It deals with a broad range of bolted connections used in structural applications. The standard outlines guidelines for the design, fabrication, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the elemen

DIN 931 defines the standards for hex head bolts. These fixings are widely employed in diverse industries, from automotive engineering toconstruction. The DIN 931 standard covers dimensions such as head size and thread type. It also sets criteria for material quality and accuracy. Adhering to DIN 931 ensures reliable connections and improves the