Surface Finish
|
Definition
|
Application
|
2B
|
Those finished, after cold rolling, by heat treatment, picking or other equivalent and lastly by cold rolling to given appropriate luster.
|
Medical equipment, Food industry, Construction material, Kitchen utensils.
|
BA
|
Those processed with bright heat treatment after cold rolling
|
Kitchen utensils, Electric equipment, Building construction
|
NO.3
|
Those finished by polishing with No. 100 to No. 120 abrasives specified in JIS R6001.
|
Kitchen utensils, Electric equipment, Building construction
|
NO.4
|
Those finished by polishing with No. 150 to No. 180 abrasives specified in JIS R6001.
|
Kitchen utensils, Electric equipment, Building construction Medical equipment
|
HL
|
Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size.
|
Building Construction.
|
NO. 1
|
The surface finished by heat treatment and picking or processes corresponding there to after hot rolling.
|
Chemical tank, pipe
|