Carriage bolts are a unique design with a squared shank that locks within the hole, preventing rotation and providing a secure fastening. These bolts comprise 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 Institute fo… Read More

In the realm of structural engineering and construction, bolt assemblies play a fundamental role in ensuring the integrity and safety of various structures. Comprehending the intricacies of non-pre-load bolt assemblies is paramount for achieving reliable connections. Two significant standards that govern these assemblies are BS EN 15048 – 1 and 2… Read More