ROLLED STEEL BAR FOR HOT FORGING, HOT-FORGED SECTION MATERIAL, AND COMMON RAIL AND METHOD FOR PRODUCING THE SAME
A rolled steel bar for hot forging consisting, by mass percent, of C: 0.25-0.50%, Si: 0.40-1.0%, Mn: 1.0-1.6%, S: 0.005-0.035%, Al: 0.005-0.050%, V: 0.10-0.30%, and N: 0.005-0.030%, and the balance of…
