– Tensile Strength: 740-930 MPa
– Yield Strength: 425 MPa
– Elongation: 15%
– Modulus of Elasticity: 205 GPa
– Hardness: 180-230 HB
Technical Properties of 4360 55 E Steel Grade:
– Density: 7.85 g/cm3
– Thermal Expansion: 11.7 x 10^-6/°C
– Thermal Conductivity: 52.9 W/m°C
– Electrical Resistivity: 0.20 x10^-6 Ωm
Chemical Composition of 4360 55 E Steel Grade:
– Carbon (C): 0.52-0.60%
– Manganese (Mn): 0.60-0.90%
– Silicon (Si): 0.15-0.35%
– Phosphorus (P): 0.04% max
– Sulfur (S): 0.05% max
– Chromium (Cr): 0.70-1.10%
– Molybdenum (Mo): 0.25-0.35%
– Nickel (Ni): 3.25-3.75%
Applications Across Industries:
Due to its high tensile strength, good ductility, and excellent fatigue resistance, 4360 55 E steel grade is used in a wide range of industries including aerospace, automotive, construction, and manufacturing. It is commonly used in aircraft and missile components, engine parts, gears, and high-stress structural applications. Its versatility makes it a popular choice for demanding applications where strength and durability are essential.
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