Exploring the Mechanical Properties of 4360 55 E Steel Grade

The 4360 55 E steel grade is a high-strength low-alloy (HSLA) steel commonly used in structural and industrial applications. Its mechanical properties and chemical composition play a crucial role in determining its performance and suitability for various applications.

Mechanical properties:

– Tensile strength: The 4360 55 E steel grade typically exhibits a high tensile strength, with values ranging from 550-700 MPa.
– Yield strength: The yield strength of 4360 55 E steel grade is typically in the range of 460-580 MPa, indicating its ability to withstand significant loads without permanent deformation.
– Elongation: The elongation at break of this steel grade is typically around 20-25%, indicating its ability to deform plastically before fracturing.
– Hardness: The hardness of 4360 55 E steel grade is typically in the range of 170-210 HB, indicating its resistance to indentation or deformation.

Chemical composition:

The chemical composition of the 4360 55 E steel grade is as follows:
– Carbon (C): 0.52-0.60%
– Silicon (Si): 0.15-0.35%
– Manganese (Mn): 0.60-0.90%
– Phosphorus (P): 0.035% max
– Sulfur (S): 0.035% max
– Chromium (Cr): 0.55-0.90%
– Molybdenum (Mo): 0.15-0.25%
– Nickel (Ni): 1.60-2.10%
– Copper (Cu): 0.20-0.35%

These chemical elements contribute to the steel grade’s strength, toughness, and weldability, making it suitable for use in demanding applications such as structural components, heavy machinery, and construction equipment.

In conclusion, the mechanical properties and chemical composition of the 4360 55 E steel grade make it a versatile and reliable material for various industrial and structural applications, offering high strength, good weldability, and excellent toughness.
4360 55 E Steel grade
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