EUROPEAN STANDARD EN 14399:2005

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

DIN 931 defines the requirements for hexagonal head bolts. These nuts are commonly used in numerous industries, from automotive engineering tomanufacturing. The DIN 931 standard covers parameters such as diameter and thread form. It also defines standards for material quality and accuracy. Following DIN 931 ensures robust connections and enhances