EN 14399:2005

This standard, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It deals with a comprehensive range of bolted connections used in engineering applications. The standard provides methods for the design, manufacture, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the

DIN 931 defines the standards for hexagonal head fasteners. These nuts are commonly used in diverse fields, from structural engineering toassembly. The DIN 931 standard covers parameters such as diameter and thread type. It also establishes requirements for material grade and accuracy. Adhering to DIN 931 ensures durable connections and boosts th