Stainless steel flat gasket, description of GB standard + brief introduction of 15-year strength manufacturer

Stainless steel flat gaskets. When choosing a partner, do you have a clear understanding of some grades and product descriptions of flat gaskets? Xiaoshuo sorts out a few points and shares with you: 1. The C-grade gasket does not have Ra3.2 and deburring requirements. 2. Class C is suitable for medium assembly series, and Class A is suitable for precision assembly series. 3. G B848-85 is mainly used for cylindrical head screws, and others are used for standard hexagon bolts, screws and nuts. 4. Material mechanical property grade: steel 200HV; austenitic stainless steel A200. 5. Marking example: standard series, nominal size du003d8mm, performance class 200HV, flat washer without surface treatment: washer GB97.1—85 8 200HV. Hardware, 15 years of craftsmanship focused on stainless steel flat gaskets, 20000+ sets of mold customization production experience, monthly 100+ sets of mold processing, 3 million punching production capacity per day, punching accuracy up to 0.01mm, 16 quality inspection layers are strictly controlled . It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems. Choose, choose rest assured!