| name |
surface |
feature |
Outline of Manufacturing Method |
use |
| original |
NO.1 |
silver white |
Surface treated with heat treatment and pickling after hot rolling |
Industrial tanks, chemical industry devices, etc., the thickness is thicker from 3.0mm-10.0mm. Applications that do not require glossy surfaces |
| matt |
| blunt side |
2D |
Slightly shiny silvery white |
Hot rolling + annealing shot peening + cold rolling + annealing and pickling |
For deep drawing processing, such as automotive components, water pipes, etc. General timber, deep drawing timber |
| matte |
2B |
Silvery white with better gloss and flatness than 2D surface 0.39 micron roughness |
Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + tempering rolling |
Such as tableware, building materials, etc. With surface treatments that improve mechanical properties, it is suitable for almost all applications. |
| After NO.2D treatment, the final light cold rolling is carried out through the polishing rod |
| frosted surface |
NO.3 |
Has better gloss, with discontinuous coarse lines |
Products ground with 100-120 abrasive belts |
It is used for building interior and exterior decoration materials, electrical products and kitchen equipment, etc. |
| NO.4 |
Has better gloss, with discontinuous coarse lines, and the stripes are thinner than NO.3 |
Products ground with a 150-180 grit belt |
It is used for baths, interior and exterior decoration materials of buildings, electrical products, kitchen equipment and food equipment, etc. |
| NO.240 |
Has better gloss, with discontinuous coarse lines, and the stripes are thinner than NO.4 |
Products ground with a No. 240 abrasive belt |
It is used in bathrooms, building interior and exterior decoration materials, electrical products, kitchen equipment and food equipment, etc. |
| NO.320 |
Has better gloss, with discontinuous coarse lines |
Products ground with a No. 320 abrasive belt |
Building materials, kitchen utensils |
| NO.400 |
Has better gloss, with discontinuous coarse lines |
Products ground with a No. 400 grinding belt |
Building materials, kitchen utensils, food equipment, etc. |
| brushed noodles |
HL |
Silver-grey with hairline streaks Polish the 2D or 2B with an appropriate particle size abrasive to make the surface continuous |
Continuous grinding with a suitable grain size polishing belt to produce a continuous grinding pattern product (subdivision No. 150-320) |
Mainly used for architectural decoration, elevators, doors and panels of buildings, etc. |
| Glossy |
BA |
Excellent surface gloss with high reflectivity |
Usually a bright annealed surface finish with a highly reflective surface |
Used in home appliances, mirrors, kitchen equipment, decorative materials, etc. |
| mirror |
6K |
A little worse than a mirror |
Rough grinding and polishing |
mirror, decorative panel |
| 8K |
mirror like |
Grinding and polishing |
mirror, decorative panel |
