8620 Steel Machining: Carburized Gears and Drivetrain Components

8620 Steel Machining: Carburized Gears and Drivetrain Components - Huaxiao precision manufacturing

8620 is a nickel-chromium-molybdenum carburizing steel chosen when a part needs a hard, wear-resistant surface over a tough, shock-resistant core. That profile makes 8620 steel machining the natural choice for gears, sprockets, drive shafts, and bearing races that see both load and impact. This guide explains how to machine 8620 and how to plan the […]