EN 14399:2005

This specification, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It covers a comprehensive range of bolted assemblies used in structural applications. The standard outlines procedures for the design, production, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the elem

DIN 931 defines the specifications for hexagonal head bolts. These fixings are commonly used in diverse applications, from automotive engineering toconstruction. The DIN 931 standard covers sizes such as length and thread type. It also establishes criteria for material quality and accuracy. Following DIN 931 ensures robust connections and boosts