This specification, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It deals with a comprehensive range of bolted connections used in engineering applications. The standard provides guidelines for the design, manufacture, inspection, and testing of bolted asse

DIN 931 outlines the specifications for six-sided head screws. These bolts are frequently utilized in numerous applications, from structural engineering toassembly. The DIN 931 standard covers dimensions such as length and thread type. It also establishes standards for material grade and tolerances