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 joints used in engineering applications. The standard establishes methods for the design, fabrication, inspection, and testing of bolted assemblies to ensure their performance. It also specifies t

DIN 931 specifies the specifications for six-sided head bolts. These bolts are commonly used in various fields, from mechanical engineering toassembly. The DIN 931 standard covers sizes such as diameter and thread form. It also establishes standards for material quality and precision. Complying with DIN 931 ensures reliable connections and improv