China Alloy Steel Bar manufacturers Product Description 1. Forging steel round bars application Forging roll material 2. Steel grade : 86CrMoV7 StandardChinaGermanyU.S.AJapan Grade 86CrMoV7 Chemical specification 100% CSiMnPSCrVMo 0.83-0.900.15-0.350.30-0.45<0.03<0.031.60-1.900.05-0.150.20-0.35 According to special requirements , some element could be limited and controlled . 86CRMOV7...