Surface roughness of composite panels
Thread Content
What is the surface roughness of the 2+8 316L+Q235 composite sheet? How much does it cost per square meter to polish it to Ra0.2?
It’s really difficult to achieve, and surface polishing also doesn’t help much
Different qualities come at different prices; if you want to inquire about the price, you need to provide a detailed description
The surfaces of ordinary composite panels are usually polished to a level of Ra0.8–Ra1.0 using 46# polishing methods. To achieve a Ra0.2 surface finish, it takes 10 hours of manual work per square meter; the cost of polishing materials is 100 yuan, while the cost of protective films is 20 yuan. If you have any technical questions, feel free to contact me at 213515ok@163.com