Hardware In the context of metalwork, ‘hardware’ refers to the various tools, fittings and components made from metal that are used in construction. Hardware can be classified into types, these are: Rough hardware Finish hardware Rough Hardware Rough hardware typically refers to metal components or fittings that have not yet been finished or refined. Some examples are bolts, nails, screws and spikes. Finish Hardware Finish hardware refers to the final components and fittings used to complete and enhance the appearance and functionality of a structure or product. Some examples are door handles, hinges and windows. Hinges Hinges are mechanical devices used to allow two parts, such as door and a frame or a lid and box, to pivot or rotate relative to each other. They consist of two plates (called leaves) connected by a pin or rod, which serves as the axis of rotation. Examples of hinges Dovetail Butt Hinge - A type of butt hinge having leaves that are narrower at their junction than at their other extremities. Butt Hinge - Is a hinge that attaches to the abutting surfaces of a door jamb and the door. These hinges are usually mortised or recessed into both surfaces. They consist of two rectangular leaves with screws to attach the hinge to the surfaces and are joined together by the hinge pin which is a metal rod. Butterfly Hinge - A decorative hinge having the appearance of a butterfly. H-Hinge - A hinge fastened to a door and the adjacent wall by a long hinge. Strap hinge – is a mechanical hinge-based bearing that’s defined by it size and shape. Latches Latches are mechanical devices used to secure doors, gates or cabinets in a closed position. They typically consist of a bolt or catch that engages with a strike plate to hold the door or panel shut. Bolt Brass plate – is a widely used lead brass with good mechanical properties and good machinability. Zinc plate – refers to a flat piece of metal that has been coated or made primarily of zinc. Japanned - refers to a finishing technique used to create a hard, glossy and often decorative surface on various materials such as wood, metal or papier mache. vs Lever latch Bolt latches are one-way latches that can only be operated from one side of a fence or gate. Some are Sometimes lockable (requiring an additional padlock), and some are not. While the lever latch on the other hand can either be gravity assisted or spring loaded. Mortise lock A mortise lock is a type of lock that requires a pocket, called a mortise, to be cut into the edge of the door or piece of furniture into which the lock is to be fitted.
