EN 14399:2005

This specification, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It deals with a comprehensive range of bolted assemblies used in structural applications. The standard establishes procedures for the design, manufacture, inspection, and testing of bolted assemblies to ensure their safety. It also specifie

DIN 931 defines the specifications for six-sided head screws. These fixings are frequently utilized in various applications, from automotive engineering toassembly. The DIN 931 standard covers dimensions such as head size and thread type. It also establishes requirements for material quality and precision. Complying with DIN 931 ensures durable c