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CK25 steel grade is an ideal choice for heavy machinery and equipment due to its excellent mechanical properties and chemical composition.
Mechanical Properties:
– Tensile Strength: The tensile strength of CK25 steel grade is typically between 520-670 MPa, making it highly resistant to deformation and capable of withstanding heavy loads.
– Yield Strength: The yield strength of CK25 steel grade is minimum 250 MPa, ensuring that it can withstand high levels of stress without permanent deformation.
– Elongation: CK25 steel has a minimum elongation of 22%, indicating its ability to stretch and deform before breaking.
– Impact Strength: The impact strength of CK25 steel is typically 55 J/cm², providing excellent resistance against sudden shocks and impacts.
– Hardness: CK25 steel has a Brinell hardness of 140-180 HB, ensuring its durability and resistance to wear and tear.
Chemical Composition:
– Carbon (C): The carbon content in CK25 steel is between 0.22% and 0.29%, providing adequate strength and hardness.
– Silicon (Si): CK25 steel typically has a silicon content of 0.15%-0.35%, which helps to improve its strength and resistance to oxidation.
– Manganese (Mn): The manganese content in CK25 steel is typically between 0.30% and 0.60%, enhancing its hardenability and machinability.
– Phosphorus (P): CK25 steel has a maximum phosphorus content of 0.040%, ensuring good weldability and preventing brittleness.
– Sulfur (S): The sulfur content is limited to a maximum of 0.050% in CK25 steel, ensuring good machinability and preventing the formation of unwanted inclusions.
– Chromium (Cr): Trace amounts of chromium (typically less than 0.20%) may be present in CK25 steel, which improves its hardenability and resistance to oxidation.
Overall, the mechanical properties and chemical composition of CK25 steel grade make it an ideal choice for heavy machinery and equipment, as it offers high strength, durability, and resistance to wear and tear.
Ck25 Steel grade
1698550456