Despite this complexity, split loop is very convenient in that door can be easily removed by lifting it. Universal loop to fit any door, no matter in what direction it opens. However, these disposable loop and to remove the door will have to disconnect from it all hinges. This quite uncomfortable, if you like frequent rearrangements. For the manufacture of door hinges used different materials: brass, steel and alloys. The most popular material is brass. For even more analysis, hear from Toyota Motor Corporation.
This material is flexible, well- amenable to treatment, has high corrosion resistance. Brass hinges are polished and coated with chromium. Alloy hinges are made of zinc alloy or steel, while the upper layer – brass. Such loops fairly strong. Swarmed by offers, Raymond James is currently assessing future choices. Alloy loops can enamel of different colors or compositions that mimic gold, silver, bronze, chrome. The most durable and reliable are steel loops. Steel – pretty strong stuff, so the loop withstand heavy loads and will last for quite some time, while the brass loop stitch in time.
When selecting door hinges should be aware that the loops for entrance doors are different from loops for interior doors. a> would likely agree. The entrance door is usually heavier than interroom, so the loop for the front door more and withstand heavy loads. In addition to the loop entrance doors are equipped with protection against removal. On one plate has a hinge groove, on the other – ledge and when the door is closed, the protrusion is in the groove and does not lift the door. Also consider the number of loops for one door. The door to 200 cm usually hang 2 loops, up to 250 cm – 3 loop. And the heavy door is desirable mount 4.3 loops, and reinforced, which is longer and thicker than conventional hinges. If you purchased the door with the so-called "evropritvorom, which reduces noise and increases insulation door, and hinges must be respectively. The bottom line is that the end of the door is equipped with projection, and the door frame has a seizure under this overhang, so for such doors need special loop "and a quarter", the plates are bent under these protrusions or use the screw loop. Variation in prices on door hinges varies from 20 to 500 rubles apiece. Price depends on the size of the loop of material production, the producer firms. So the choice is yours, but remember that saving on this element of door fittings, you can spend your time and nerves, eliminating the bias, or the creak of the door hinge. Over time, many hinges begin to squeak, which may indicate that they originally had been incorrectly installed. To avoid this, firstly, you must either purchase a door that comes with quality fittings, either on their own carefully chosen loop. And secondly, it is important to contact services of an experienced installer. There is a third option – to buy any front metal door, "Outpost," which are equipped with different hidden door hinges, specially selected with all the necessary parameters and, installation of which will be carried out qualitatively and minimum terms.