... ,400 series Diameter:1.0-500.0mm Surface:bright,black Length:0.5-6.0m 304 Stainless Steel Round BarProduct Instructions ... ) Standard: AISI, ASTM, DIN, GB, JIS, SUS3) Diameter: 1mm-500mm4) Length: Max 6000mm3) Condition: Cold Drawn, Hot Rolled & Pickled, Hot Rolled Black ...