635M15 forged steel round bar Q&T
635M15 forged steel round bar Q&T Standard: BS970 Chemical Composition(%): Carbon 0.12-0.18 Silicon 0.10-0.35 Manganese 0.60-0.90 Nickel 0.7-1.0 Chromium 0.4-0.8 Phosphorous 0.035 max Sulphur 0.025-0.005 635M15 forged steel round bar Q&T Process: EAF+LF+VD+Forged+Heat...