304 스테인레스 스틸과 201 스테인레스 스틸의 차이점
There are several families of stainless steel with different physical properties. According to the American Iron and Steel Institute, stainless steel can be numerical and represented, such as 200 series, 300 series, 400 series. Both 201 and 304 are commonly used steel that has good corrosion resistance properties and good machining. and polishing performance. As …