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