The basic knowledge of metal fittings

Hardware fittings kind by the following some form: Hinge, of all kinds shake handshandle, drawer slippery course, move the door, folding door orbit reachs fittings, other fittings of all sorts of assist a ruler in governing a country.

Head of a list of names posted up has some of hinge
Hinge says to close a page again, its cent is: Close a page normally, other hinge of; of hinge of gate of bedspring hinge; .
1, hinge: It is us namely often say normally hinge, it can be used at cupboard door, window, the door.
Hinge, can divide from raw material for: Iron is qualitative, copper is qualitative, stainless steel is qualitative.
Can divide from the standard for: 2 " (50mm) , 2.5 " (65mm) , 3 " (75mm) , 4 " (100mm) , 5 " (125mm) , 6 " (150mm)
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50, the hinge of 65mm applies to ambry, chest door, of 75mm apply to a window, gauze door, 100, 150mm applies to the wooden door in the gate, aluminium alloy door. Normally the blemish of hinge is the use that does not have bedspring hinge, be necessary after device hinge on reload all sorts of touching bead, otherwise wind can puff door plank. Other still have discharge hinge, banner bore with a reamer, the special hinge such as H bore with a reamer they can ravel according to the wooden door of all sorts of special need device, very convenience, directional obligation accepts when using, distinguish different type, right formula.

2, bedspring hinge: Principal use at closet door, chest door, it normally request board ply is 18, 20mm.
From the cent on raw material, can divide for: Galvanization iron, zincic alloy.
From the cent on function, can divide for: Need burrow, do not need burrow two kinds. Needing burrow is the bridge-type hinge that we weigh namely. Bridge-type hinge attitude looks be like a bridge, , so common calls bridge-type hinge. Its characteristic is not to need to drill a hole on door plank, and do not accept design obligation. The standard has: Trumpet, middle-sized, good-sized (German Hai Dishi has these commodity) now. Need burrow, it is now namely commonly used the bedspring hinge on cupboard door. Its characteristic: Door plank is necessary to want burrow, the design of the door accepts hinge obligation, after the door is shut, won't be blown by wind, do not need reload place all sorts of touching spider. The standard has: &26, &35. Have the branch that can take off what directional hinge mixes discharge type not to take off discharge type not to have directional hinge among them.
Bedspring hinge can divide from appearance: Complete lid (or weigh straight arm, straight turn) half lid (or arm weighing music, medium curved) inside (or weigh yeast for making hard liquor, big turn)
Hinge with recuperation bolt, can fluctuate, order about the height of recuperation board, ply, burrow then two screw secure the face aperture interval is 32mm normally, diametical edge and board bicephalous interval is 4mm(draw) . Other, bedspring hinge still has all sorts of extraordinary levels, be like: Inside hinge of 45 degrees of horn, outside side hinge of 135 degrees of horn, open wide hinge of 175 degrees of horn. For example Glass 342 standards, 393, 394 standards, have some of comfortable plywood thick 30mm, be like Glass 366, 368 standards, these hinge are import goods mostly, because commodity compares special need,the volume is not very large.

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