Stainless Steel Blank Round Discs 304 Grade Sheet Metal Precision Laser Cut. Stainless Steel Blank Round Discs. Material: 304 Stainless Steel. Thickness: 1mm 1.5mm 2mm 2.5mm 3mm. Diameter: 100mm 150mm 200mm. High Strength, High Hardness, Corrosion Resistance. Good conductivity, good processability and wear resistance. Please note that this sheet is precision laser cut. Please select your required thickness and disc sizes from the drop down menu. Introduction: Stainless steel refers to steel that is resistant to weak corrosive media such as air, steam, water, and chemically etched media such as acid, alkali, salt, etc. Also known as stainless acid-resistant steel. Its corrosion resistance depends on the alloying elements contained in the steel. The term “stainless steel” refers not only to a single type of stainless steel, but to more than one hundred industrial stainless steels. Each type of stainless steel developed is used in its specific application. The field has good performance. We can also supply other sizes you want. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. All dimensions are measured by hand, there may be small deviations. If you are not satisfied with the item, please contact with us. Any problem, please feel free to contact with us. We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. About item:For the functional products in our shop, we make sure that the functions are the same as description, but the actual color and shape may looks a little different from pictures because of the technical improvement and manufacturing variance.