1.4301 Stainless Steel Composition: Versatile Austenitic Grade for Corrosion‑Resistant Applications
1.4301 (X5CrNi18‑10) is the most widely used austenitic stainless steel grade under EN 10028‑7 and EN 10088‑2, equivalent to the globally recognized 304. Its composition—17–19% chromium and 8–10.5% nickel—provides reliable corrosion resistance, excellent formability, and good weldability, making it a universal stainless steel for industrial and commercial applications.
The grade performs well in atmospheric environments, fresh water, food‑grade media, and mildly corrosive chemical conditions. It is commonly used in kitchen equipment, food processing machinery, chemical installations, architectural components, and general mechanical parts. Its moderate work‑hardening capability allows strength enhancement through cold forming while maintaining ductility.
1.4301 is available as cold‑rolled sheets, hot‑rolled plates, strips, tubes, and bars. Its balanced properties make it suitable for welded structures, pressure equipment, and precision‑formed components. As a versatile and cost‑efficient stainless steel, 1.4301 remains one of the most widely adopted austenitic grades worldwide.
The grade performs well in atmospheric environments, fresh water, food‑grade media, and mildly corrosive chemical conditions. It is commonly used in kitchen equipment, food processing machinery, chemical installations, architectural components, and general mechanical parts. Its moderate work‑hardening capability allows strength enhancement through cold forming while maintaining ductility.
1.4301 is available as cold‑rolled sheets, hot‑rolled plates, strips, tubes, and bars. Its balanced properties make it suitable for welded structures, pressure equipment, and precision‑formed components. As a versatile and cost‑efficient stainless steel, 1.4301 remains one of the most widely adopted austenitic grades worldwide.