... : JIS/AISI/ASTM/GB,etc Main Description:1) Product name: Stainless Steel Bar( round, flat, angle, square, hexagonal bar).2) Standard: AISI ... ,SUS,GB,JIS,ASTM,DIN etc.3) Grade: 200,300,400series (201, 202, 304, 304lL, 316, 316L, 310S, 410, 420 ...