EN 14399:2005

This document, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It deals with a wide range of bolted joints used in structural applications. The standard establishes procedures for the design, production, inspection, and testing of bolted assemblies to ensure their reliability. It also High-strength structural bol

DIN 931 outlines the specifications for hexagonal head bolts. These nuts are widely employed in numerous applications, from mechanical engineering toconstruction. The DIN 931 standard covers dimensions such as head size and thread pitch. It also defines requirements for material quality and precision. Following DIN 931 ensures reliable connection