Carriage bolts feature a unique design with a squared shank that stabilizes within the hole, preventing rotation and guaranteeing 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 adhere to the stringent standards set by the German Inst… Read More

This specification, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It addresses a wide range of bolted joints used in structural applications. The standard establishes guidelines for the design, fabrication, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the elements t… Read More

DIN 931 specifies the requirements for hex head bolts. These bolts are frequently utilized in numerous fields, from structural engineering tomanufacturing. The DIN 931 standard covers sizes such as length and thread form. It also establishes criteria for material grade and precision. Following DIN 931 ensures robust connections and enhances the p… Read More