Flange screws are a kind of connection that is conducive to variable force. There are special high-strength screw fasteners on the steel structure. The main function of flange screws is to increase the connecting area of parts, thereby increasing the friction between the two, so as to prevent the workpiece from loosening during rotation, and can loosen the lock. Effect.
Secondly, under certain circumstances, flange screws can replace the use of ordinary flange screws with flat washers and elastic washers, and to a certain extent, have better anti-loosening effects.
