Carriage bolts are a unique design with a squared shank that locks within the hole, preventing rotation and guaranteeing 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 meet the stringent standards set by the German Institute for Stan… Read More

This standard, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It addresses a wide range of bolted connections used in engineering applications. The standard provides procedures for the design, production, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the compon… Read More

DIN 931 outlines the requirements for hexagonal head fasteners. These fixings are frequently utilized in various fields, from mechanical engineering tomanufacturing. The DIN 931 standard covers parameters such as length and thread form. It also defines requirements for material grade and tolerances. Following DIN 931 ensures durable connections a… Read More