EUROPEAN STANDARD EN 14399:2005

This document, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It covers a wide range of bolted joints used in engineering applications. The standard outlines methods for the design, production, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the materials that ca

DIN 931 specifies the requirements for hexagonal head screws. These nuts are widely employed in diverse industries, from automotive engineering tomanufacturing. The DIN 931 standard covers sizes such as head size and thread pitch. It also establishes requirements for material grade and precision. Following DIN 931 ensures durable connections and