Classic Metal

A 202 stainless steel circle is a flat, circular piece of stainless steel with a 202 grade composition. It's known for its moderate corrosion resistance, good strength, and cost-effectiveness compared to other stainless steel grades like 304. These circles are used in various applications, including architectural, industrial, and decorative projects, as well as in kitchenware and automotive components. 

304 stainless steel circles are flat, circular metal pieces made from 304 stainless steel, an austenitic stainless steel alloy known for its excellent corrosion resistance and durability. These circles are widely used in various industries, including food processing, chemical, and automotive, due to their ability to withstand high temperatures and corrosive environments. They are available in different diameters and thicknesses, and can be customized for specific applications. 

Stainless Steel 321 circles are circular metal pieces made from 321-grade stainless steel, a titanium-stabilized austenitic stainless steel. This grade is known for its excellent resistance to high temperatures and corrosion, particularly intergranular corrosion, which can occur after welding or at high temperatures. The titanium addition stabilizes the steel, preventing the formation of chromium carbides that can lead to corrosion in certain temperature ranges. 

Stainless Steel 309 circles are circular metal pieces made from 309-grade stainless steel. This alloy is known for its excellent resistance to oxidation and corrosion, particularly at high temperatures. It also offers good strength and toughness, making it suitable for applications in high-temperature environments like those found in aerospace, petrochemical, and manufacturing industries.