Understanding the Composition and Mechanical Properties of CF9SMn36 Steel Grade

Composition of CF9SMn36 Steel Grade:
– Carbon (C): 0.08-0.15%
– Silicon (Si): 0.20-0.35%
– Manganese (Mn): 1.20-1.60%
– Phosphorus (P): ≤0.035%
– Sulfur (S): ≤0.035%
– Chromium (Cr): 0.60-0.90%
– Nickel (Ni): 0.60-0.90%
– Molybdenum (Mo): 0.15-0.25%
– Copper (Cu): ≤0.30%

Mechanical Properties of CF9SMn36 Steel Grade:
– Tensile Strength: 540-740 MPa
– Yield Strength: ≥315 MPa
– Elongation: ≥17%
– Reduction in Area: ≥45%
– Hardness (HB): ≤255 (in the annealed condition)
– Impact Toughness: ≥27 Joules/cm2 (at room temperature)

CF9SMn36 steel grade is a low-alloyed carbon steel that possesses good machinability and dimensional stability. It offers a good combination of strength and toughness, making it suitable for various engineering applications.
CF9SMn36 Steel grade
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