Stainless steel bars 304/316 ( cold draw) Dia:20mm-50mm Tolerance:H9,H10,H11 Brand: JIANHUI Finish:bright Stainless Steel Round Bar (COLD DRAW AND Polish) Grade: 201, 202, 301, 302, 304, 304L, 316, 316L, 303, 416, 309S. 310s Size: 4mm---48mm Tolerance: H9, h10, h11 Finish: Bright