The Locksmith Journal Jul/Aug 2018 - Issue 57 | Page 36

36 • HINTS&TIPS PROUD SPONSORS OF THIS PAGE Hinge Benefits Following on from the May/June issue of The Locksmith Journal, we mistakenly matched up the wrong images with descriptions; please see below the correct advice on some of the most popular hinges currently available: » » THE QUALITY OF THE HINGES CAN be determined by the following main parameters: • Thickness of hinge leaf. The thicker the hinge leaf, the more reliable the fastening the door to the door frame, lower backlash and slack fabric. • Finishing. Covering hinges should be uniform, no scratches, chips or sag. BUTT HINGES Butt hinges come in a range of sizes ranging from 13mm to 150mm and are normally used for cabinet doors. They are very strong but cannot be adjusted once they are fitted. FLUSH HINGES Flush hinges do not require a recess to be cut. They are not as strong as butt hinges but can be used for light-weight doors and small box construction. CONCEALED HINGES Concealed hinges normally come in two sizes (25mm and 36mm). The hinge is adjustable once fitted and is designed with chipboard and MDF in mind. LOCKSMITHJOURNAL.CO.UK | JUL/AUG 2018 Sponsored by APECS • Alignment of the parts. Hinge leaves must perfectly adhere to each other. The presence of bearing rings will also add to the hinge quality. BUTTERFLY HINGES Butterfly hinges are often used on light-weight doors; different shapes and patterns are available, and they are generally easy to fit. BARREL HINGES Barrel hinges come in two parts. The threaded part of the hinge is screwed into a pre-drilled hole. They are easy to fit and can be dismantled. CONTINUOUS OR PIANO HINGES Continuous or piano hinges come in different lengths and can be bought in brass or steel. These are ideal where a long hinge is required such as a desk top or a cupboard door. Small countersink screws are normally used to fix it in place