... order. 3 Delivery time: 30-45 days Hot Rolled Round Bar :Hot rolling round bar: Diameter 8mm---32mm Precisely-forged ... P≤0.030, S≤0.030, Cr 4.10, W 6.00, Mo 4.80 V 1.85Annealed Hardness: HB≤ ... P≤0.030, S≤0.030, Cr 4.10, W 6.00, Mo 4.80 V 1.85Annealed Hardness: HB ... P≤0.030, S≤0.030, Cr 4.10, W 6.00, Mo 4.80 V 1.85Annealed Hardness: HB ... for pressing mold, extrusive mold and tensile mold Hot Rolled Round Bar