2B vs 2D vs 4B vs BA vs No.4 Surface Finishes – What’s the Difference?
Stainless steel is a widely used metal material. Due to its excellent corrosion resistance and beautiful surface quality, it is widely used in construction, furniture, kitchenware, medical equipment, and other fields. There are many different methods of stainless steel surface treatment, including 2B, 2D, 4B, BA, and NO. 4 surface treatment methods. So, 2B vs […]