EN 14399:2005

This specification, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It addresses a broad range of bolted connections used in structural applications. The standard outlines procedures for the design, production, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the com

DIN 931 specifies the standards for hex head fasteners. These fixings are widely employed in various industries, from mechanical engineering toassembly. The DIN 931 standard covers sizes such as length and thread type. It also defines standards for material grade and precision. Complying with DIN 931 ensures durable connections and improves the p