Finish |
Thickness |
Description |
---|---|---|
No. 1 |
3.0mm ~50.0mm |
Surface finished by hot-rolling, annealing and pickling, characterized by white pickled surface. |
2D |
0.3mm ~ 3.0mm |
A No. 1 Finish after being cold rolled, annealed, pickled and passivated. This results in a uniform dull matte finish, superior to a No. 1 Finish |
2B |
0.25mm ~10.0mm |
Finished by heat treatment, pickling after cold rolling, followed by skin pass line to be brighter. |
BA
|
0.25mm ~3.0mm |
Processed with bright heat treatment after cold rolled. |
No.3 |
0.4mm ~ 3.0mm |
This is a ground unidirectional uniform finish obtained with 80–100 grit abrasive. |
No. 4 |
0.4mm ~3.0mm |
Polished with No. 150 to No.180 grit abrasive. It is not highly reflective, but is a good general purpose finish on components which will suffer fairly rough handling in service. |
HL (Hair Line) |
0.4mm ~3.0mm |
Finished by continuous polishing streaks by using abrasive of suitable grain size.The streak is neat like hair. so it's called" Hair Line". Our streak is much neat. |
No.8 (Mirror) |
0.5mm ~2.0mm |
Produced by progressively using finer and finer abrasives and finishing with buffing compounds. The final surface is blemish free with a high degree of image clarity, and is the true mirror finish. |