Polished Stainless Steel Strips Suppliers
Stainless steel is widely used because of its high corrosion resistance and decorative, especially be popularization and promotion in medical equipment, food industry equipment, tableware, kitchen utensils, etc. But during hot working, machining working or after being placed a certain period of time,the surface of stainless steel will form a layer of black or gray scale. The main ingredients are Cr2O3, NiO and refractory FeO, Cr2O3, affecting the appearance quality. On the one hand, it also influence on the performance of the product usage.
Stainless steel utensils shall be corrosion resistant, appearance bright and clean sanitation.There can not be poisonous substances to human body attached to surface. So it is necessary to request surface treatment on these products, thoroughly clean the surface of harmful substances.
Polished stainless steel strips as a kind of mature surface treatment, has been widely used, polishing can further improve the corrosion resistance of stainless steel and light effect.
Currently the common method of polished stainless steel strips as follow:
1)mechanical polishing
2)chemical polishing
3)electrolytic polishing
4)ultrasonic polishing
5)Fluid polishing
6)magnetic abrasive polishing
There are five brightness levels:
Level 1: oxidation film surface is white, no brightness;
Level 2: slightly shiny, look not clear outline;
Level 3:, brightness is good, can see outline;
Level 4: surface light, a clear outline (the equivalent of electrochemical polishing surface quality); Level 5: a mirror sheen.
Do not hesitate to contact us if you have any requirement about polished stainless steel strips.
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