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 assemblies used in engineering applications. The standard outlines methods for the design, production, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the elements that c

DIN 931 defines the specifications for hexagonal head fasteners. These bolts are commonly used in numerous fields, from automotive engineering toconstruction. The DIN 931 standard covers dimensions such as head size and thread type. It also establishes criteria for material composition and tolerances. Following DIN 931 ensures durable connections