The hinges are the slats that are usually used in doors, for example, garage doors.
The material that is usually used in this type of parts is galva.
The slat is usually blind, micro-perforated, half-moon or aluacero. These articulated need some hooks to join the slats and form the door.
Hierros Mora Antón has a wide catalogue of articulated and accessories that can be consulted in the different warehouses.