|Grade(China)||Grade(Japan)||Temper||Vickers Hardness (HV)||Tensile strength(Mpa)||Elongation(%)|
|2B||Those finished, after cold rolling, by heat treatment, picking or other equivalent treatment and lastly by cold rolling to given appropriate luster.||Medical equipment, Food industry,Construction material, Kitchen utensils.|
Those processed with bright heat treament 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, Building construction.|
|NO.4||Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001.||Kitchen utensils, 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 treament and picking or processes corresponding there to after hot rolling.||Chemical tank, pipe.|
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