EN 14399:2005

This specification, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It deals with a broad range of bolted joints used in structural applications. The standard establishes methods for the design, fabrication, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the materi

DIN 931 outlines the specifications for hex head fasteners. These nuts are widely employed in diverse fields, from structural engineering toassembly. The DIN 931 standard covers sizes such as length and thread form. It also establishes criteria for material grade and precision. Complying with DIN 931 ensures robust connections and improves the in