Surface Type
304 2B
304 SB
304 No.4
304 No.1
304 BA
304 HL
304 No.8
Checker Plate

● Stainless Steel Surface Finish Type

Finish Thickness Characteristics
No. 1 2.0mm ~35.0mm Surface finished by hot-rolling, annealing and pickling, characterized by white pickled surface.
2B 0.3mm ~6.0mm Finished by heat treatment, pickling after cold rolling, followed by skin pass line to be brighter.
(Bright Annealed)
0.3mm ~1.5mm Processed with bright heat treatment after cold rolling.
No. 4 0.4mm ~3.0mm Polishing with No. 150 to No.180 abrasives. The most popular finishes.
(Hair Line)
0.4mm ~3.0mm Finished by continuous polishing streaks by using abrasive of suitable grain size.
0.4mm ~3.0mm Polishing with No. 150 to No. 180 Scotch-Brite abrasives.
Usually finished from BA finish by polishing to highly reflective “mirror” finish.
Checker Plate Raised angular rolled onto the surface to provide skid resistance.