... 620mm Length 800-2200mmHot-rolled steel sheet Thickness 2.0-10.0mm Width 400-640mm Length 1300-2400mmDelivery Condition: AnnealedThe detailed ... .35, P≤0.030, S≤0.030, Cr 12.10, W ≤0.40,Mo 0.85 V 0.6Annealed Hardness ... production3. 7Cr7Mo2V2Si (GB)Chemical Composition: C 0.74, Si 1.10, Mn 0.45, P≤0.030, S≤0.030, ... 75, P≤0.030, S≤0.030, Cr 5.10, Mo 1.10, V 0.30Annealed Hardness: HB≤235Heat treatment temp: ...