Carriage bolts are a unique design with a squared shank that remains within the hole, preventing rotation and guaranteeing a secure fastening. These bolts comprise a cylindrical head with a square or hexagonal recess, intended to be driven by a wrench or socket. DIN 603 carriage bolts meet the stringent standards set by the German Institute for Sta… Read More

This document, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It addresses a broad range of bolted assemblies used in civil applications. The standard establishes methods for the design, production, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the components t… Read More

This standard, EN 15048:2006, outlines the requirements for high-strength fixings used in a variety of situations. It defines aspects such as material properties, dimensions, connection features, and tensile {properties|. It also outlines procedures for verification to ensure the reliability of engineering bolts. The standard aims to provide a uni… Read More

Hexagon bolts, standardized according to DIN 933, form a crucial component in various engineering applications. These high-strength fasteners are renowned for their robustness and reliability, making them ideal for fastening diverse materials. This comprehensive guide delves into the specifications of DIN 933 hexagon bolts, covering dimensions suc… Read More

This standard, EN 15048:2006, outlines the criteria for high-strength bolts used in a variety of constructions. It covers aspects such as material types, dimensions, thread characteristics, and mechanical {properties|. It also provides procedures for inspection to ensure the durability of load-carrying bolts. The standard seeks to provide a unifor… Read More