EUROPEAN STANDARD EN 14399:2005

This specification, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It deals with a broad range of bolted connections used in structural applications. The standard outlines guidelines for the design, fabrication, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the

DIN 931 specifies the requirements for hex head bolts. These bolts are commonly used in diverse applications, from automotive engineering toassembly. The DIN 931 standard covers dimensions such as head size and thread type. It also establishes standards for material grade and tolerances. Adhering to DIN 931 ensures robust connections and boosts t