304 stainless steel and 201 stainless steel difference

The main difference between 304 stainless steel and 201 stainless steel is their composition and properties. work: Containing 18-20% chromium and 8-10.5% nickel, 304 stainless steel has excellent corrosion resistance and is very durable. 201 stainless steel contains 16-18% chromium and 3.5-5.5% nickel. It has a lower nickel content than 304 stainless steel but still has good corrosion resistance. Corrosion resistance: 304 stainless steel has superior corrosion resistance, making it suitable for use in a variety of environments, including acidic and alkaline conditions. It resists rust and oxidation even in highly corrosive environments. 201 stainless steel also has good corrosion resistance, but may be less resistant to certain corrosive substances than 304 stainless steel. Strength and Toughness: 304 stainless steel is stronger than 201 stainless steel and has higher tensile strength. Better suited for applications requiring high strength and durability. Compared to 304 stainless steel, 201 stainless steel has lower tensile strength, making it more suitable for lighter applications. appearance: Compared to 201 stainless steel, 304 stainless steel has a slightly brighter and polished appearance. The appearance of 201 stainless steel may be slightly dull and less polished. price: Due to the higher nickel content, 304 stainless steel is generally more expensive than 201 stainless steel. To sum up, 304 stainless steel has better corrosion resistance, strength and durability than 201 stainless steel. However, if the application does not require high corrosion resistance or strength, 201 stainless steel may be a more cost-effective option.


Post time: Nov-24-2023