4130 is an alloy steel containing chromium and molybdenum. It is popularly known as Chromoly in the commercial market. Typically, the composition includes 0.8 to 1.1% chromium and 0.15 to 0.25% molybdenum with both functioning as strengthening agents. It is considered low-carbon steel. It is exceptional welding steel, which you can weld by most common methods, and machine it at normalized or tempered conditions. Continue reading “A Guide To 4130 Steel: Properties, Composition, And Uses”
