... 3.Abrasion resistant. 4.High quality. High Quanlity 304 Stainless Steel Hexagonal BarGrade: 201, 303, 304, 304L, 310, 310S, ... 316, 316L, 316F, 321, 410, duples stainless steel 2205, 2207, F51, F60, 329J1, JS2101, JS2304 and JS2003 ... etcStandard: The A/F range of stainless steel hexagonal bar is S3.0-S6.0mm (Cold-rooled), S6 ... .00--0.25 High Quanlity 304 Stainless Steel Hexagonal Bar