EN 14399:2005

This specification, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It addresses a wide range of bolted joints used in engineering applications. The standard provides procedures for the design, manufacture, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the elements th

DIN 931 defines the standards for six-sided head bolts. These bolts are commonly used in various applications, from mechanical engineering toconstruction. The DIN 931 standard covers parameters such as length and thread form. It also defines standards for material grade and tolerances. Complying with DIN 931 ensures reliable connections and boost