EUROPEAN STANDARD EN 14399:2005

This document, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It covers a wide range of bolted assemblies used in civil applications. The standard outlines methods for the design, manufacture, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the components that can be used i

DIN 931 specifies the standards for six-sided head fasteners. These nuts are widely employed in numerous fields, from structural engineering toassembly. The DIN 931 standard covers dimensions such as head size and thread type. It also sets criteria for material composition and tolerances. Following DIN 931 ensures durable connections and improves