STAND EN 14399:2005

This document, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It covers a broad range of bolted joints used in structural applications. The standard establishes procedures for the design, fabrication, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the elements tha

DIN 931 defines the specifications for hex head fasteners. These nuts are commonly used in various applications, from structural engineering tomanufacturing. The DIN 931 standard covers parameters such as length and thread type. It also sets criteria for material quality and precision. Following DIN 931 ensures durable connections and improves th