EUROPEAN STANDARD EN 14399:2005

This specification, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It deals with a comprehensive range of bolted assemblies used in structural applications. The standard establishes methods for the design, fabrication, inspection, and testing of bolted assemblies to ensure their performance. It also specifie

DIN 931 specifies the requirements for hex head screws. These bolts are frequently utilized in diverse industries, from automotive engineering tomanufacturing. The DIN 931 standard covers parameters such as diameter and thread form. It also establishes criteria for material quality and accuracy. Adhering to DIN 931 ensures durable connections and