This document, EN 15048:2006, outlines the criteria for high-strength fixings used in a variety of applications. It specifies aspects such as material grades, dimensions, thread features, and performance {properties|. It also provides procedures for inspection to ensure the durability of structural

This document, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It covers a comprehensive range of bolted joints used in engineering applications. The standard provides methods for the design, fabrication, inspection, and testing of bolted assemblies to ensur

DIN 931 specifies the specifications for six-sided head screws. These nuts are commonly used in various industries, from mechanical engineering toconstruction. The DIN 931 standard covers sizes such as diameter and thread pitch. It also sets criteria for material quality and precision. Complying w