304 Stainless steel flat bar Grade: AISI 304,304L, 201 ,316 , 321 etc, Conventional Size: width 20mm- ... :201,301,304,304L,310,316,316L,321,2205, 416, 431, 430 etc. 201 (1Cr17Mn6Ni5N) 202 (1Cr18Mn8Ni5) 301 (1Cr17Ni7) 304 (0Cr18Ni9 ... ) 304L (00Cr19Ni10) 310 (1Cr25Ni20) 316 (0Cr17Ni12Mo2) 316L (00Cr17Ni14Mo2) 321 (0Cr18Ni11Ti) 431(1Cr17Ni2)lStandard :ASTM A276/A484lSize:width:10mm-180mm,thickness:3mm ...