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The Uses of Led Screens for Events and Businesses
For engagement
To display information
Visibility
Illumination
Factors events and businesses need to consider before renting LEDs?
Budget:
Aspect ratio
Here are the common aspect ratios:
Pixel pitch
Purpose
Where is the Venue?
The advantages of our rental LED screen
Conclusion

How many types surface finish of stainless steel sheet do you know ?

Views: 512 Author: Grand Metal Publish Time: Origin: www.grandstainless.com

Here, the editor Grand Metal organizes the introduction of the 6 conventional stainless steel surface finishes for you, and the specific description is as follows:

1.Description of No.1 finish sheet

 

No.1 Finish is produced by rolling stainless steel that has been heated prior to rolling (hot-rolling). This is followed by a heat treatment that produces a uniform microstructure (annealing) and ensures that the stainless steel will meet mechanical property requirements. After these processing steps, the surface has a dark, non-uniform appearance called “scale.” Surface chromium has been lost during the previous processing steps, and, without removal of the scale, the stainless steel would not provide the expected level of corrosion resistance. Chemical removal of this scale is called pickling or descaling, and it is the final processing step.

 

Display of NO.1 finish stainless steel sheet

 

Available size of No.1 finish sheet from Grand Metal factory

 

Surface Grade Thickness(mm) Width(mm)
1000x2000 1219x2438 1220x2440 1250x2500 1250x3000 1500x3000 Customized
NO.1 201/304/304L/316L/430 2.50-10.00 X X X X X

 

2.Description of 2B finish sheet

 

2B Finish is a moderately dull arev and reflective cold-rolled annealed and pickled or descaled stainless steel finish produced very similar to the No.2D finish,but the surface brightness and flatness of 2B is better than 2D. The most common cold rolled mill finish and the most common stainless steel finish in metal fabrication,it can be used for a wide range of polished brushed finishes.

 

Display of 2B finish stainless steel sheet

 

Available size of 2B finish sheet from Grand Metal factory

 

 

Surface Grade Thickness(mm) Width(mm)
1000x2000 1219x2438 1220x2440 1250x2500 1250x3000 1500x3000 Customized
2B 201/202/304/304L/316L/430/420J2/439 0.26-3.00

 

3.Description of BA finish sheet

 

BA Finish. known as bright annealed(BA),is produced by heat-treating(annealing)stainless steel. It has a reflective,mirror-like appearance. but may also have some imperfections and BA is most nearly able to be matched by a mirror polish BA stainless steel can be buffed to attain a more reflective finish-mirror finish and is often specified for applications where a highly reflective surface is required.

 

Display of BA finish stainless steel sheet

 

Available size of BA finish sheet from Grand Metal factory

 

Surface Grade Thickness(mm) Width(mm)
1000x2000 1219x2438 1220x2440 1250x2500 1250x3000 1500x3000 Customized
BA 201/304/410S/430 0.26-2.00 X

 

4.Description of No.4 finish sheet

 

No.4 Finish is produced with short. parallel polishing lines over the surface. it is the most familiar and most frequently used,the easiest of the finishes to maintain,the most popular brushed finishes and relatively low cost available in your market it may be considered for a wide variety of applications such as kitchen appliances,cabinet face panels,wall claddings. It has a PVC film on one side to help protect against scratching during fabrication and installation.

 

Display of NO.4 finish stainless steel sheet

 

Available size of No.4 finish sheet from Grand Metal factory

 

 

Surface Grade Thickness(mm) Width(mm)
1000x2000 1219x2438 1220x2440 1250x2500 1250x3000 1500x3000 Customized
NO.4 201/202/304/304L/316L/410S/430/420J2/439 0.30-3.00

 

5.Description of HL finish sheet

 

Hairline Finish also called "HL" is a ground unidirectional,parallel polishing finish obtained with 150/180/240/320/400 grit abrasive continuously and uni-directional grind marks parallel to the longitude of the stainless steel sheet. This finish is suitable for both interior and exterior products. as well as panels,ornaments,and perimeters.

 

Display of HL finish stainless steel sheet

 

Available size of HL finish sheet from Grand Metal factory

 

 

Surface Grade Thickness(mm) Width(mm)
1000x2000 1219x2438 1220x2440 1250x2500 1250x3000 1500x3000 Customized
HL 201/202/304/304L/316L/430/420J2/439 0.26-2.50

 

6.Description of Mirror finish sheet

 

8K Mirror Finish has a non-directional finish that virtually looks like a mirror possesses a highly polished finish, polished by the 8k mirror surface-polishing machine with abrasivesthen cleaning dryer for cleaning &drying the sheets to make sure the mirror finish surface does not have stains remain. It is quite common in the surface processing on cold rolled stainless steel sheet and coils.

 

Display of Mirror finish stainless steel sheet

 

Available size of Mirror finish sheet from Grand Metal factory

 

 

Surface Grade Thickness(mm) Width(mm)
1000x2000 1219x2438 1220x2440 1250x2500 1250x3000 1500x3000 Customized
Mirror 201/202/304/304L/316L/430/420J2/439 0.26-2.50

 

For more about stainless steel finish , please follow us : http://www.grandstainless.com 

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