Unveiling CK55 Steel: A Robust and Versatile Metal Grade

Specification:
– CK55 Steel is a high-quality medium carbon steel grade suitable for various applications.
– It possesses excellent strength and wear resistance, making it ideal for manufacturing components that require durability.
– CK55 Steel has a balanced combination of ductility and toughness, allowing it to withstand heavy loads and impact.
– This metal grade can be easily machined and formed into complex shapes, providing versatility in design and engineering.
– It exhibits good hardenability, allowing for effective heat treatment to further enhance its mechanical properties.
– CK55 Steel complies with international standards, ensuring consistent quality and performance.

Mechanical Properties:
– Tensile Strength: CK55 Steel has a high tensile strength, typically ranging from 640 MPa to 780 MPa. This property makes it suitable for applications where strength is crucial.
– Yield Strength: It has a moderate yield strength of approximately 470 MPa to 530 MPa, providing sufficient resistance to deformation under load.
– Elongation: CK55 Steel has a reasonable elongation percentage, allowing it to withstand tension and bending without fracturing easily.
– Hardness: This metal grade exhibits a hardness range between 160 HB and 200 HB, depending on the heat treatment used. It provides good wear resistance and maintains its shape under harsh conditions.

Chemical Composition:
– Carbon (C): The carbon content of CK55 Steel is around 0.52% – 0.60%. Carbon contributes to its strength and hardness, ensuring good mechanical properties.
– Silicon (Si): Silicon content ranges from 0.15% to 0.35%. It helps improve the steel’s strength and resistance to oxidation at high temperatures.
– Manganese (Mn): CK55 Steel contains manganese in the range of 0.60% to 1.10%. Manganese enhances hardenability and promotes the formation of fine-grained structures, improving toughness.
– Phosphorus (P): Phosphorus content is limited to a maximum of 0.035%. Higher levels of phosphorus can adversely affect the material’s toughness and weldability.
– Sulfur (S): The sulfur content is kept low, below 0.035%, to improve the steel’s machinability and reduce the risk of hot cracking during welding.
– Other Elements: CK55 Steel may contain trace amounts of other elements such as chromium (Cr) and nickel (Ni) for enhancing specific properties or addressing specific manufacturing requirements.

In summary, CK55 Steel is a robust, versatile metal grade with excellent mechanical properties. Its balanced combination of strength, wear resistance, and machinability makes it suitable for various applications, from heavy machinery components to automotive parts. The controlled chemical composition ensures consistent quality, making CK55 Steel a reliable choice for demanding engineering projects.
Ck55 Steel grade
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