... ), 1.2344(DIN), SKD61(JIS)Chemical Composition: C 0.39, Si 1.10, Mn 0.30, P≤0.028 ... Annealed or GroundPackage: Round barHot rolling round bar: Diameter 8mm---32mmPrecisely-forged round bar: Diameter 50mm --- 220mmDelivery Condition: Annealed or ... 1.2344(DIN), SKD61(JIS)Chemical Composition: C 0.39, Si 1.10, Mn 0.30, P≤0.028 ... 1.2344(DIN), SKD61(JIS)Chemical Composition: C 0.39, Si 1.10, Mn 0.30, P≤0.028 ...