SAE 8620H Chemical Composition Get link Facebook Twitter Pinterest Email Other Apps By Unknown - April 10, 2018 Carbon 0.17–0.23 Manganese 0.60–0.95 Silicon 0.15–0.35 Nickel 0.35–0.75 Chromium 0.35–0.65 Molybdenum 0.15–0.25 Read more