The part of the finger pad between the connecting piece and the nut. Generally a flat metal ring, used to protect the surface of the connector from the nut scratch, to disperse the pressure of the nut on the connector.
Gaskets are divided into: Flat washer – C level, large washers – A and C level, large washers – C level, small washer – A level, flat washer – A level, flat washer – chamfering – A grade, steel structure with high strength gasket, spherical washer, cone washer, beams with inclined washer, channels with oblique gaskets, standard spring washer, light spring washer, heavy spring washers, internal tooth lock washer, serrated lock Washers, toothed lock washers, serrated lock washers, single-lug stop washers, double-lug stop washers, tongue stop washers, round nut stop washers.
Flat gasket is generally used in the connection of a soft texture, one is hard and brittle, its main role is to increase the contact area, disperse the pressure, to prevent the texture of soft crushed. The basic function of the spring washer is to tighten the nut after a force to increase the friction between the nut and the bolt! The material is 65Mn(spring steel), the heat treatment hardness is HRC44 ~ 51HRC, the surface oxidation treatment.
Post time: Oct-06-2021