304 stainless steel angles/angle steel/angle bar/angle iron 2.Grade: 200.300. ... .Size: 20 x 20 -100 x 100 304 stainless steel angles/angle steel/angle bar/angle ironGrade:(201,202,204,205 ... ,301,302,304/L,316/L, 303,310,431,420,410,430, 446)Grade : AISI ... , container frame and warehouse and Other fields. 304 stainless steel angles/angle steel/angle bar/angle iron