Product Description:
Product Surface:
Surface finish | Defination | Application |
2B |
Those finish,after cold rolling,by heat treatment,picking or other equivialent treatment 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.1 |
The surface finished by heat treatment and picking or processes corresponding there to after not rolling | Chemical bank ,pipe |
No.4 | Those finished by polishing with No.150 to No.180 abrvsivea specified in JIS R 6001 | Kitchen utensils,building construction,medical equipemnt |
HL |
Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size | Building construction |
8K | A mirror like reflective surface by polidhing with finer abrasivea over 800 mesh | Reflector,mirror,interior-exterior decoration |
Chemical elemente contents%
|
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C | Si | Mn | P | S | Cr | Ti | Ni | Mo | N |
0.02 | 0.47 | 1.15 | 0.031 | 0.001 | 16.04 | 0.2 | 10.05 | 2.00 | 0.014 |
Physical Properties
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Yield Strength | Tensile Strength | Elongation | HARDNESS | |
Rp0.2 | Rm | A50 | HRB | |
Mpa | Mpa | % | 1 | 2 |
245 | 564 | 70 | 77 | 79 |
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