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632 Stainless Steel | Stainless Steel Supply

632 stainless steel is a type of precipitation-hardening stainless steel that is known for its high strength and excellent corrosion resistance. The precipitation-hardening process involves heating the steel to a specific temperature and holding it there for a certain amount of time, allowing the formation of tiny particles within the metal that give it increased strength and hardness.

632 stainless steel is commonly used in applications that require high strength and corrosion resistance, such as in the aerospace industry for components such as turbine blades, exhaust systems, and structural components. It is also used in the oil and gas industry for parts such as pumps, valves, and wellhead equipment.

Chemical composition


Note: These values are approximate

Mechanical properties

Tensile strengthYield strengthElongationHardness
1100-1400  MPa1000-1200 MPa10-15%36-40 HRC

Note: These values are approximate

Physical properties

Density7.75 g/cm³ 
Melting Point1380-1420°C 
Specific Heat480 J/kg·K 
Thermal Conductivity16.3 W/m·K
Thermal Expansion Coefficient10.2 µm/m·K

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

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