... round steel bar and steel barWe are making the below forged and hot rolled steel bars all the time, and the details is as followings.Steel grade:17CrNiMo6 ... ,20MnCr5,38CrMoAl,20-42CrMo,17CrNiMoS4,4140,35CrMoV,50CrV,40CrNi,52100,CK20,CK45,CK55,20Cr,40Cr,SCM440,SCM420,SUP9,SUP11 and ...