There are many types of stainless steel screws, and there are many models. 304 stainless screws are the most common ones, and they are also of better quality, so many people are scrambling to buy them. But in order to ensure the quality of what you buy, you must also know the relevant content of 304 stainless steel screws.
1. Because the molecular arrangement of stainless steel will change after cold heading and cold rolling, it will be slightly magnetic, but this is only physical and chemical is not changed.
2. 304 stainless steel screw is a universal stainless steel, which is widely used to make equipment and parts that require good comprehensive performance (corrosion resistance and formability). In order to maintain the inherent corrosion resistance of stainless steel, the steel must contain more than 18% chromium and more than 8% nickel. 304 stainless steel is a grade of stainless steel produced according to the American ASTM standard.
3. 304 stainless steel is a common material in stainless steel, with a density of 7.93 g/cm3. It is also called 18/8 stainless steel in the industry. It has a high temperature resistance of 800 degrees, and has the characteristics of good processing performance and high toughness. It is widely used in industry. New energy , solar photovoltaic, robots, automated machinery, subway high-speed rail, LED light box advertising, construction engineering, furniture decoration industry, as well as food machinery and medical machinery industry.