EN 14399:2005

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

DIN 931 specifies the specifications for hex head fasteners. These fixings are widely employed in diverse fields, from structural engineering toassembly. The DIN 931 standard covers dimensions such as head size and thread pitch. It also sets requirements for material composition and accuracy. Following DIN 931 ensures reliable connections and imp