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304 Stainless Steel | Stainless Steel Supply

304 stainless steel is a popular and widely used austenitic stainless steel that contains 18% chromium and 8% nickel. It is non-magnetic and has excellent corrosion resistance, good formability, and high-temperature strength.

Chemical composition


Note: These values are typical

Mechanical properties

Tensile strengthYield strengthElongation
515 Mpa215 Mpa60%

Note: These values are approximate

Physical properties

Physical PropertiesValue
Density7.93 g/cm³
Melting Point1400-1450°C
Coefficient of Thermal Expansion17.2×10⁻⁶/°C
Thermal Conductivity16.3 W/(m·K)
Specific Heat Capacity500 J/(kg·K)
Modulus of Elasticity193 GPa

Note: These values are approximate

It is often used in applications where high sanitation and cleanliness standards are required, such as in food processing equipment, kitchen appliances, and pharmaceutical equipment. 304 stainless steel is also commonly used in architectural applications such as building facades and in the automotive industry for trim and exhaust systems.

As a premium supplier of stainless steel, we offer a wide range of grades, sizes and finishes to suit your needs.
Size: according to customer requirements
Standards: GB, ASTM, EN, JIS, etc.
Austenitic type
Ferritic type
Martensitic type

Looking forward to your inquiry!