EUROPEAN STANDARD EN 14399:2005

This document, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It addresses a comprehensive range of bolted joints used in engineering applications. The standard establishes methods for the design, production, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the materials

DIN 931 defines the standards for six-sided head fasteners. These bolts are widely employed in various industries, from structural engineering toconstruction. The DIN 931 standard covers dimensions such as length and thread pitch. It also sets standards for material grade and tolerances. Adhering to DIN 931 ensures robust connections and boosts t