STAND EN 14399:2005

This standard, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It covers a comprehensive range of bolted assemblies used in structural applications. The standard provides guidelines for the design, production, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the material

DIN 931 outlines the standards for six-sided head fasteners. These nuts are widely employed in various applications, from automotive engineering tomanufacturing. The DIN 931 standard covers parameters such as diameter and thread form. It also defines standards for material grade and precision. Complying with DIN 931 ensures durable connections an