... .Finish:2B,BA,HL,Brush,NO.1--NO.4,etc 316 Stainless Steel Sheet 1.material;304 ... Brush,NO.1,NO.4,Mirror and so on.3.standards:ASTM,JIS,EN and so on.4.thick;0.1mm--100mm5 ... customer's requirementFinish2B,BA,HL,MIRROR,NO.1-NO.4,8K,and so on.StandardASME, ASTM, EN ,BS,GB,DIN ... resistance and creep strength than 302 and 304.The dual marking indicates that the carbon content meets the "L" version requirements ...