This specification, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It addresses a comprehensive range of bolted connections used in engineering applications. The standard provides guidelines for the design, manufacture, inspection, and testing of bolted assemblies to ensure their reliability. It also specifi

DIN 931 outlines the requirements for hexagonal head bolts. These fixings are frequently utilized in numerous industries, from automotive engineering toconstruction. The DIN 931 standard covers dimensions such as head size and thread pitch. It also establishes standards for material quality and accuracy. Adhering to DIN 931 ensures durable connec