EUROPEAN STANDARD EN 14399:2005

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

DIN 931 defines the standards for six-sided head bolts. These fixings are frequently utilized in numerous fields, from mechanical engineering toassembly. The DIN 931 standard covers sizes such as diameter and thread pitch. It also establishes standards for material composition and precision. Following DIN 931 ensures reliable connections and boos