Take a look at all the gate hardware that you will need to build a sliding gate. Groove wheels, racks, rails, rollers, handles, locks… If you are interested on these sort of fittings for gates take a look at our gate fittings: https://www.estebro.com/gate-hardware/sliding-gate
PCI welding shear studs on Hardin County’s bridge project BHS-C042(59)–63-42