Carriage bolts are a unique design with a squared shank that remains within the hole, preventing rotation and ensuring a secure fastening. These bolts include a cylindrical head with a square or hexagonal recess, formulated to be driven by a wrench or socket. DIN 603 carriage bolts meet the stringent standards set by the German Institute for Standa
This standard, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It deals with a comprehensive range of bolted joints used in civil applications. The standard outlines guidelines for the design, manufacture, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the elements tha
DIN 931 specifies the standards for hexagonal head screws. These fixings are commonly used in numerous industries, from automotive engineering tomanufacturing. The DIN 931 standard covers parameters such as diameter and thread form. It also establishes criteria for material composition and accuracy. Complying with DIN 931 ensures robust connectio