+8615824687445
Home / Knowledge / Details

Aug 13, 2025

Learn about 304 stainless steel plate information

 
304 stainless steel plate
 
Learn about 304 stainless steel plate information

Learn about 304 stainless steel plate information

Type 304 stainless steel is a versatile austenitic alloy known for its excellent corrosion resistance and weldability. Due to its balanced combination of strength, ductility, and resistance to various corrosive environments, it is used in a wide variety of applications, from kitchenware to industrial equipment.

What are the properties of 304 stainless steel plate?

304 stainless steel plate has a minimum tensile strength of 75 ksi and a minimum yield strength of 0.2% of 30 ksi. The elongation of 304 stainless steel plate is 40%. This type of stainless steel plate has a maximum Brinell hardness of 201 and a Rockwell hardness of 92.

304 Stainless Steel Plate
 

304 Stainless Steel Sheet Chemical Compostion

Grade C Mn Si P S Cr Mo Ni N
SS 304 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 8 – 11

304 stainless steel Plate mechanical properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Corrosion Resistance of Stainless Steel 304 Plate

304 stainless steel offers excellent corrosion resistance in a wide range of environments and when in contact with a variety of corrosive media. In environments containing chlorides, pitting and crevice corrosion may occur. At temperatures exceeding 60°C, stress corrosion cracking may occur.

Heat Resistance of Stainless Steel 304 Sheet

304 stainless steel plate offers good oxidation resistance in intermittent operation up to 870°C and continuous operation up to 925°C. However, if corrosion resistance in water is required, continuous use at temperatures between 425°C and 860°C is not recommended. In this case, 304L stainless steel is recommended due to its resistance to carbide precipitation.

If high strength is required above 500°C and up to 800°C, 304H grade stainless steel is recommended. This material maintains resistance to water corrosion.

Gnee Steel

 

About Gnee Steel

Gnee Steel specializes in the production and sale of a wide range of stainless steel products, including 304, 316, 321, 904, 904L, 2205 Duplex, 2205 Duplex, and 316L stainless steel. Gnee Steel's products are widely used in the kitchen, aerospace, chemical, power, automotive, and nuclear energy sectors. We also provide custom stainless steel solutions tailored to customer needs. For stainless steel pricing or custom alloy solutions, please email ru@gneesteelgroup.com for a quote.

You Might Also Like

Send Message