Martensitic

Martensitic stainless steels

The martensitic structure obtained in these alloys after quenching gives them high yield and tensile strength and high hardness. Martensitic stainless steels contain between 11.5 and 18% chromium and a carbon content higher than 0.1%. These alloys are used in the quenched and tempered condition, giving the end product a hardness perfectly adapted to the intended utilization. Depending on the grade concerned, principal applications are e.g. cutlery or surgical instruments.

Grade AISI Finish
1.4021 TYPE 420 2B (lllc) 2DBA (llld) 1D
To top