20MnCr5 is a manganese and chromium steel with a slightly higher alloying element content than 16MnCr5. Given the difficulty in finding raw materials for pipes in this material, we provide the alternative of 16MgCr5. 16MgCr5 is also an excellent casehardening steel for mechanical applications and general uses, which in pipe-related uses can excellently replace 20MnCr5, guaranteeing completely similar mechanical characteristics.