Domex 420 MC is a hot-rolled, high-strength low-alloy (HSLA) steel for cold forming operations. It is available in thicknesses of 1.80-15.00 mm. The alloy meets or exceeds the requirements of S420MC in EN 10149-2. Applications include a wide range of fabricated components and steel structures. This datasheet provides information on composition, physical properties, tensile properties, and bend strength as well as fracture toughness. It also includes information on forming, heat treating, and joining. Filing Code: SA-587. Producer or source: SSAB Swedish Steel Inc.