A strong manufacturer of stainless steel flat washers that enhances the pressing force and improves the life

Stainless steel flat washers often encounter the problem of being pressed into a dish shape during use. It is mostly caused by incorrect material selection and processing hardness. Therefore, material selection and quenching are very important. Xiaoshuo sorted out a few points and shared with you: 1. For 100HV grades, ST12, ST13, Q235, Q215, Q195, etc. can be used, and the surface hardness can reach about 110HV; 2. For 140HV grades, 08F, 08Al and 10 can be used. , 10F, etc., the surface hardness can reach about 140HV; 3. For 200HV and 300HV grades, 45, 50, 60, 70 steel or 65Mn steel should be selected, and it can reach 200～300HV and 300～400HV technical requirements through heat treatment, quenching and tempering. . Hardware, 15 years of ingenuity and focus on stainless steel flat washers, 20,000+ sets of mold custom processing and production experience, monthly 100+ sets of mold processing capacity, 3 million punching production capacity per day, stamping accuracy up to 0.01mm, 16 quality inspections strictly for quality control . It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems. Choose, choose rest assured!