STAND EN 14399:2005

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

DIN 931 specifies the requirements for hex head fasteners. These bolts are commonly used in numerous industries, from mechanical engineering toconstruction. The DIN 931 standard covers sizes such as diameter and thread pitch. It also defines criteria for material quality and tolerances. Adhering to DIN 931 ensures durable connections and improves