EN 14399:2005

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

DIN 931 outlines the requirements for hexagonal head bolts. These bolts are frequently utilized in various industries, from structural engineering toconstruction. The DIN 931 standard covers sizes such as head size and thread form. It also sets requirements for material composition and tolerances. Complying with DIN 931 ensures durable connection