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Surface Finish and Application
| No. 1 Finish | |
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Definitions: The surface is finished by heat treatment and pickling or processes corresponding thereto after hot rolling.
Application: chemical tank, pipe |
| No. 2B Finish | |
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Definitions: Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to give an appropriate luster.
Application: medical equipment, food industry, construction material, kitchen utensils |
| No. 2D Finish | |
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Definitions: Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment.
Application: heat exchanger, exhaust pipe |
| BA Finish | |
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Definitions: Those processed with bright heat treatment after cold rolling.
Application: kitchen utensils, electric equipment, building construction |
| No.3/No.4 Finish | |
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Definitions: Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001 and R6002
Application: kitchen utensils, building construction, medical equipment |
| Hair Line Finish | |
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Definitions: Those finished by polishing so as to give continuous polishing streaks by using abrasives of suitable grain size.
Application: building construction |
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