EN 14399:2005

This specification, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It addresses a broad range of bolted assemblies used in engineering applications. The standard provides procedures for the design, production, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the compon

DIN 931 outlines the specifications for hex head bolts. These nuts are frequently utilized in various applications, from structural engineering toassembly. The DIN 931 standard covers dimensions such as diameter and thread form. It also defines criteria for material composition and precision. Following DIN 931 ensures durable connections and enha