stainless steel BA,2B ISO certificate 200 series,300 series, 400 series,etc. good quality and competitive price stainless steelASTM,AISI, DIN,JIS,GBBA,2B surfacestainless steel sheet,coil Stainless Steel201,202,304,316,304L,316L,309S,310S,321,410,420,4301) Product name: Stainless Steel 2) Stardard: AISI,SUS,GB,JIS,ASTM,DIN etc.3) Grade: 200,300,400series, 201,202,301,304,304L,309S,310S,316,316L, ...