... 028, S≤0.020, Cr 5.10, W ≤0.30,Mo 1.35, V 0.90Annealed Hardness: HB≤235Heat treatment ... : Annealed or GroundPackage: Round barHot rolling round bar: Diameter 8mm---32mmPrecisely-forged round bar: Diameter 50mm --- 220mmDelivery Condition: Annealed or ... 028, S≤0.020, Cr 5.10, W ≤0.30,Mo 1.35, V 0.90Annealed Hardness: HB≤235Heat ... 028, S≤0.020, Cr 5.10, W ≤0.30,Mo 1.35, V 0.90Annealed Hardness: HB≤235Heat ...