1.surface:no.1 no.4 no.8 2b hl ba 2b 2.thickness ... international standard Thincknness20-60mmWidthness20-320mmLength2-6m,or as customers' requirementFinishNO.1, NO.2D, NO.2B, BA,NO.3, NO.4, ... 309S 316Ti,317L, 316,316L,321,310S, 347H,2Cr13,3Cr13 409,409L,410,420,430 etc.Application RangeStainless steel sheet applies ... standard as the customers’ requirement. polished steel flat bar 409,409L,410,420,430