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Standard ASTM,AISI,SUS,JIS,EN,DIN,BS,GB Material 201/202/301/302/304/304L/316/316L/309S/310S/321/409/410/420/430/430A/434/444/2205/904L Finish(Surface) No.1/2B/NO.3/NO.4/BA/HL/Mirror Technique Cold ...