Gray Iron

Gray iron is a type of cast iron known for its good machinability, durability, and cost-effectiveness. It contains graphite flakes within its iron matrix, which give it a grayish appearance when fractured. This structure provides excellent vibration damping and wear resistance, making gray iron suitable for engine blocks, pipes, and automotive parts. Although it’s strong and versatile, it’s less ductile than other metals, meaning it can break under sudden impacts. Its ability to be easily cast into complex shapes and its affordability make gray iron a popular material in manufacturing and construction applications.