What's the difference between stainless steel 8K and BA?. How to distinguish from the surface of materials?
Unlike abrasive materials, the 8K has lower surface roughness than the BA board, and the BA board can be used as a mirror. Imagine how bright the 8K is, and it's hard to distinguish between the naked eye and the naked eye.
The 304430 BA of stainless steel can achieve the effect of 6K or 8K. Is the most direct Kanban lines then some words to be processed is certainly not 8K, BA is 8K achieve brightness over direct annealing processing completely invisible plate lines in acid corrosion in the grinding process has damage the surface of the protective layer.
Stainless steel surface grade is divided into 2B, BA, 4K, 8K... BA can take a blurry picture. 8K is the highest grade of stainless steel, like a mirror, instead of a mirror.
