EN 14399:2005

This specification, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It covers a wide range of bolted assemblies used in structural applications. The standard establishes guidelines for the design, production, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the componen

DIN 931 outlines the requirements for hex head bolts. These nuts are frequently utilized in various fields, from automotive engineering toconstruction. The DIN 931 standard covers dimensions such as length and thread form. It also establishes criteria for material quality and accuracy. Complying with DIN 931 ensures durable connections and boosts