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434 Stainless Steel | Stainless Steel Supply

434 stainless steel is a type of ferritic stainless steel. It is a non-hardenable grade that offers good corrosion resistance and high-temperature strength, making it suitable for various applications in industries such as automotive, construction, and kitchenware.

Some of the key features and benefits of 434 stainless steel include:

Corrosion resistance: 434 stainless steel offers good resistance to corrosion in mildly corrosive environments, such as those encountered in automotive exhaust systems.

High-temperature strength: This type of stainless steel retains its strength and ductility at high temperatures, making it suitable for use in high-temperature applications.

Magnetic properties: 434 stainless steel is a magnetic material, which can be advantageous in certain applications where magnetic properties are desirable.

Chemical composition


Note: These values are approximate

Mechanical properties

Tensile strengthYield strengthElongation
538  Mpa441 Mpa32%

Note: These values are approximate

Physical properties

Density7.8 g/cm³
Melting Point1425-1510°C
Specific Heat Capacity460 J/kg·K
Thermal Conductivity23.2 W/m·K
Electrical Resistivity0.57 μΩ·m
Young’s Modulus200 GPa
Poisson’s Ratio0.27
Coefficient of Thermal Expansion10.2 μm/m·K
Magnetic PropertiesFerromagnetic

Note: These values are approximate

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!