EN 14399:2005

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

DIN 931 outlines the specifications for hex head bolts. These bolts are widely employed in diverse applications, from automotive engineering toassembly. The DIN 931 standard covers parameters such as length and thread type. It also defines standards for material quality and precision. Adhering to DIN 931 ensures durable connections and improves t