Black Mirror Finish Stainless Steel Sheet 304 is popular in modern decor.Black color can match other design in home decoration easliy.

Stainless steel mirror finish is usually divided into four types: 6K,8K,10K,12K.Generally,it is ordinary polishing,ordinary 6K, fine grinding 8K, and super fine grinding 10K and 12K.There is generally no big difference between the same thickness,and the 10K and 12K mirror is brighter.The thicker the thickness, the worse the effect and the higher the processing cost.

Black Mirror Stainless Steel polishing finish has high requirements for stainless steel materials,the surface needs to be flat and dense. If the material is not good, problems such as sand hole or grain will appear, and the surface will not be particularly smooth, and defects can be seen.

We put the Black Stainless Steel Finish into the polishing machine, then will have a series of polishing and chemical substances to remove the surface roughness of the material and improve the brightness, so as to achieve the mirror effect. After cleaning and drying, the mirror surface treatment is completed.Then we do  inspection of the stainless steel sheet to make sure the mirror finish is perfect.Then can put on protect film and make package. 

APPLICATION

Stainless steel sheet has excellent properties such as corrosion resistance,and easy processing.

It is widely used in the fields of construction,kitchen utensils,and automobile exhaust systems,and it also has aesthetic effects.

Differences of 201/304/316/430

201: poor corrosion resistance, widely used as a cheap substitute for 300 series in China.

304: it is the most commonly used. products such as :corrosion-resistant containers,tableware, furniture, railings, medical equipment.

316: the second most widely used steel type is mainly used in the food industry,clocks and jewelry,pharmaceutical industry and surgical equipment.

430: Ferritic stainless steel, for decoration, for example for car accessories.

Good moldability, but poor temperature resistance and corrosion resistance.

Mirror polishing finish has high requirements for stainless steel materials,the surface needs to be flat and dense. If the material is not good, problems such as sand hole or grain will appear, and the surface will not be particularly smooth, and defects can be seen.

We also provide mirror stainless steel sheet metal processing,such as laser cutting,bending, welding and other CNC services.

FAQ

Q: What’s the difference between 6K grinding and 8K grinding?

A: The grinding speed. The speed of 6K is 600 turns/min, while 8K is 500 turns/min.

Q: How wide/long can be done? How about the range of sheets’ thickness you can do?

A: The widest sheet can be done is 1250mm, and 4.3m is the longest one we can do. The thickness is around 0.28-2.0mm.

Q: Is it any difference among different series? Would the cost be different?

A: Grinding grade 304 sheets would be easier than grade 201, but cost a quarter higher than grade 201.

Q: Is polishing related to thickness?

A: No, it’s just related to materials.

Q: What things will be added in during the grinding process?

A: Iron powder & acid.