ANSI door hinge can be called fire rated hinge, 4 ball bearing hinge, commercial hinge, heavy duty hinges, full mortise hinge, UL door hinge etc. The ANSI door hinge hardware can be used in public places, can also be used in commercial building. Wherever the door hinges hardware used, it can always do its job well. The ANSI door hinges are suitable for fire rated door, wood door, metal door, swing door, double door, single door, steel door of commercial or residential application. So you can rest assured to choose ANSI door hinge for your door, don’t worry it won’t fit your door size. The material of door hinges hardware can be stainless steel 316, SS304, SS202, SS201 etc. Just to choose the China door hinges hardware which you want.