STAND EN 14399:2005

This standard, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It deals with a wide range of bolted connections used in engineering applications. The standard provides methods for the design, production, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the elements that can b

DIN 931 defines the specifications for six-sided head bolts. These nuts are commonly used in various industries, from automotive engineering toconstruction. The DIN 931 standard covers sizes such as head size and thread pitch. It also sets criteria for material grade and precision. Adhering to DIN 931 ensures durable connections and boosts the pe