Mechanical Properties:
– Tensile Strength: The tensile strength of 4360 50 B steel is typically around 510-680 MPa, making it a high-strength steel suitable for structural applications.
– Yield Strength: The yield strength of this steel grade is approximately 355 MPa, providing good strength and structural stability.
– Elongation: The elongation at break for 4360 50 B steel is typically 22%, indicating its ability to deform without fracturing under tensile stresses.
Technical Properties:
– Density: The density of 4360 50 B steel is around 7.85 g/cm3, which is typical for structural steels.
– Hardness: The hardness of this steel grade is usually around 197 HB, providing good resistance to surface wear and abrasion.
– Heat Treatment: 4360 50 B steel can be heat treated to enhance its mechanical properties, such as increasing its strength and toughness.
Chemical Composition:
The chemical composition of 4360 50 B steel typically includes the following elements:
– Carbon (C): 0.18-0.24%
– Silicon (Si): 0.15-0.35%
– Manganese (Mn): 0.90-1.30%
– Phosphorus (P): ≤0.040%
– Sulfur (S): ≤0.040%
– Chromium (Cr): ≤0.35%
– Nickel (Ni): ≤0.25%
– Copper (Cu): ≤0.30%
These chemical elements contribute to the steel’s strength, hardness, and corrosion resistance, making it suitable for a wide range of structural applications.
In conclusion, 4360 50 B steel is a high-strength structural steel with excellent mechanical properties, good weldability, and high resistance to corrosion. Its chemical composition and technical properties make it a versatile and reliable material for various engineering and construction projects.
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