Carriage bolts possess a unique design with a squared shank that stabilizes within the hole, preventing rotation and ensuring a secure fastening. These bolts consist a cylindrical head with a square or hexagonal recess, formulated to be driven by a wrench or socket. DIN 603 carriage bolts conform with the stringent standards set by the German Insti… Read More

This standard, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It covers a broad range of bolted assemblies used in structural applications. The standard outlines guidelines for the design, fabrication, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the components that… Read More

DIN 931 defines the standards for hexagonal head bolts. These nuts are widely employed in various industries, from automotive engineering tomanufacturing. The DIN 931 standard covers parameters such as diameter and thread pitch. It also defines criteria for material quality and accuracy. Following DIN 931 ensures robust connections and improves t… Read More