EN 14399:2005

This standard, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It covers a comprehensive range of bolted connections used in structural applications. The standard provides methods for the design, fabrication, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the elements t

DIN 931 specifies the requirements for hex head screws. These bolts are commonly used in numerous applications, from automotive engineering tomanufacturing. The DIN 931 standard covers sizes such as diameter and thread form. It also sets requirements for material quality and precision. Adhering to DIN 931 ensures durable connections and enhances