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The FeE390KG steel grade is a type of steel that is being recognized in the construction industry as an eco-friendly alternative, aiming to redefine sustainable construction practices. This steel grade offers remarkable mechanical properties and has a unique chemical composition that sets it apart from traditional steel grades.
Mechanical properties:
1. Tensile strength: FeE390KG steel grade has a high tensile strength, typically ranging from 400 to 540 megapascals (MPa). This strength allows for the construction of strong and durable structures.
2. Yield strength: With a yield strength ranging from 390 to 540 MPa, FeE390KG steel grade exhibits excellent resistance to deformation under load. This property ensures stability and structural integrity in various construction applications.
3. Elongation: FeE390KG steel grade has a notable elongation value, indicating its ability to withstand significant deformation before fracture. This property makes it highly suitable for applications that require flexibility and impact resistance.
Chemical composition:
1. Carbon (C): FeE390KG steel grade contains a low carbon content, typically within the range of 0.12% to 0.2%. This low carbon content contributes to improved weldability and enhanced ductility.
2. Manganese (Mn): FeE390KG steel grade contains a moderate amount of manganese, typically ranging from 1.4% to 1.6%. Manganese improves the steel’s strength and hardness, while also promoting better resistance to wear and tear.
3. Silicon (Si): FeE390KG steel grade contains a small amount of silicon, typically less than 0.5%. Silicon enhances the steel’s ability to form a protective oxide layer, which improves its corrosion resistance.
4. Phosphorus (P) and sulfur (S): FeE390KG steel grade has low levels of phosphorus and sulfur, typically below 0.035% and 0.02% respectively. These low levels contribute to better weldability and improved overall steel quality.
In summary, the FeE390KG steel grade offers remarkable mechanical properties, including high tensile strength, yield strength, and elongation. Its unique chemical composition, characterized by low carbon content and moderate levels of manganese, silicon, phosphorus, and sulfur, makes it a preferred eco-friendly alternative in sustainable construction practices.
FeE390KG Steel grade
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