UNS No. G10160 is a carburizing and general-purpose steel. It is a low-carbon steel that combines good machinability, good workability and good weldability. It is used for components case-hardened by carburizing. It is used in the hot-rolled, annealed, normalized or cold-worked condition for a variety of construction and engineering applications. It has a relatively high manganese content (0.60-0.90%) for a low-carbon steel; this provides increased hardenability which is reflected in all uses and gives increased hardness and strength in the core of carburized parts and in uncarburized applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: CS-108. Producer or source: Carbon steel mills.