430 Stainless Steel Composition & Ferritic Corrosion‑Resistant Properties
430 (UNS S43000) is a ferritic stainless steel containing 16–18% chromium and no nickel, making it an economical corrosion‑resistant alloy. It offers good resistance in atmospheric and mildly corrosive environments but is less resistant to chlorides compared with austenitic grades.
430 provides good formability, polishability, and oxidation resistance. It is widely used in kitchen equipment, appliance panels, automotive trim, architectural decoration, and lightweight mechanical structures. Its strong magnetic properties make it a typical ferritic stainless steel. 430 is supplied as cold‑rolled sheets, hot‑rolled plates, strips, and thin plates. As a cost‑efficient stainless steel, it is commonly used across household appliances, food equipment, construction, and general manufacturing.
430 provides good formability, polishability, and oxidation resistance. It is widely used in kitchen equipment, appliance panels, automotive trim, architectural decoration, and lightweight mechanical structures. Its strong magnetic properties make it a typical ferritic stainless steel. 430 is supplied as cold‑rolled sheets, hot‑rolled plates, strips, and thin plates. As a cost‑efficient stainless steel, it is commonly used across household appliances, food equipment, construction, and general manufacturing.