Carriage bolts possess a unique design with a squared shank that remains within the hole, preventing rotation and guaranteeing a secure fastening. These bolts consist a cylindrical head with a square or hexagonal recess, intended to be driven by a wrench or here socket. DIN 603 carriage bolts adhere to the stringent standards set by the German Inst
This standard, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It covers a broad range of bolted assemblies used in civil applications. The standard provides procedures for the design, production, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the materials that
DIN 931 outlines the standards for six-sided head bolts. These fixings are commonly used in various applications, from structural engineering toconstruction. The DIN 931 standard covers dimensions such as diameter and thread form. It also sets requirements for material quality and accuracy. Complying with DIN 931 ensures reliable connections and