16MnCr5 (1.7131) is a type of case-hardened steel specified in EN 10084 for car gear application. 16MnCr5 has good hardenability and machinability. High surface hardness, wear-resistance and low-temperature impact toughness can be obtained after heat treatment for large section parts, carburized and hardened 16MnCr5 steel rods are mainly used for manufacturing gear, worm, seal shaft sleeve, plastic mold and other parts.
Microstructure: Tempered martensite.
Heat treatment: 900℃ oil quenching +870℃ oil quenching,200℃ tempering.
GB/T 5216 16CrMnH
Tensile strength (MPa)
Yield strength (MPa)
World iron&steel is a professional supplier of alloy steel rods and bars. We manufacture and distribute high-quality steel 16MnCr5 round bar for gear application in accordance with EN 10084 standards, specified delivery conditions and final customer specifications for industrial and commercial applications. Special sizes of steel bars and delivery issues can be further negotiated and we provide a wide range of solutions for purchasing departments to select alternative grades, contact us today!