The composition of Stainless Steel 422 Tubing includes iron, 12% chromium, 0.20–0.30% carbon, along with small amounts of molybdenum, tungsten, and nickel. This martensitic stainless steel grade boasts high tensile and yield strength, excellent wear resistance, and good corrosion resistance at elevated temperatures. Mechanically, it offers a tensile strength of about 760 MPa and a yield strength of around 450 MPa, along with impressive creep and fatigue resistance, ensuring stability under extreme thermal and mechanical stress.






