... (COLD DRAW AND Polish) Grade: 201, 202, 301, 302, 304, 304L, 316, 316L, 303, 416 Diamete: as yours Stainless Steel Round ... (COLD DRAW AND Polish) Grade: 201, 202, 301, 302, 304, 304L, 316, 316L, 303, 416, 309S. 310s Diameter: 3mm---300mm Surface ...