EN 14399:2005

This specification, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It addresses a wide range of bolted assemblies used in civil applications. The standard provides guidelines for the design, production, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the elements that can b

DIN 931 outlines the standards for six-sided head screws. These fixings are widely employed in various applications, from automotive engineering toconstruction. The DIN 931 standard covers parameters such as length and thread form. It also sets requirements for material composition and accuracy. Complying with DIN 931 ensures durable connections