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Introduction to Cast Steel Classification
Cast steel is a cast alloy, mainly composed of iron and carbon, with a carbon content between 0-2%, and is a steel material specifically used for manufacturing steel castings.
Release time: 2025-05-21
Definition: Cast steel is a cast alloy, primarily composed of iron and carbon, with a carbon content between 0-2%, specifically used for manufacturing steel castings.
Classification
Classification by Chemical Composition
Cast Carbon Steel: Primarily alloyed with carbon and containing small amounts of other elements. It can be classified into cast low-carbon steel (carbon content less than 0.25%), cast medium-carbon steel (carbon content between 0.25%-0.60%), and cast high-carbon steel (carbon content between 0.6%-3.0%).
Cast Alloy Steel: This can be classified into cast low-alloy steel (total alloying element content less than or equal to 5%), cast medium-alloy steel (total alloying element content between 5%-10%), and cast high-alloy steel (total alloying element content greater than or equal to 10%).
Classification by Application Characteristics
Cast Tool Steel: This can be further divided into cast tool steel and cast die steel.
Cast Special Steel: Includes cast stainless steel, cast heat-resistant steel, cast wear-resistant steel, cast nickel-based alloys, etc.
Engineering and Structural Cast Steel: Divided into cast carbon structural steel and cast alloy structural steel.
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Used for manufacturing rolling mill frames in heavy machinery, hydraulic press bases, and parts that bear heavy loads and impacts, such as wheels, couplers, bogies, and side frames on railway vehicles.