... , 304, 303, 316, 316L, 321, 420, 430, 410, Etc. Diameter Stainless steel wire rope/rod/bars Features: Grades: SUS201, 202, 304, 303, 316 ... , angle bar, Channel bar, H steel) Surface: No. 1, annealed, cold drawn(bright), hairline, polished. Temper: 1/4 hard, 1/2 hard Stainless Steel Wire