1.375 (1-3/8 inch) x 12 inches, 8620 Alloy Steel Round Rod, Cold Finished, Bar S
8620 Alloy Steel Round Bar is a low carbon, nickel, chromium, molybdenum alloy. The nickel content contributes to case toughness and core toughness, while the chromium and molybdenum support carburizing, to give good surface hardness and wear. M