15Cr3 Steel Grade: The Key Characteristics and Performance in Various Environments

[ad_1] Mechanical Properties of 15Cr3 Steel Grade:
– Tensile strength: 540-810 MPa
– Young’s modulus: 190-210 GPa
– Yield strength: 250-540 MPa
– Elongation at break: 10-22%

Technical Properties of 15Cr3 Steel Grade:
– Heat treatment: Annealing, normalizing, tempering, quenching
– Weldability: Good
– Machinability: Good
– Corrosion resistance: Moderate

Chemical Composition of 15Cr3 Steel Grade:
– Carbon (C): 0.12-0.18%
– Silicon (Si): 0.15-0.35%
– Manganese (Mn): 0.4-0.6%
– Phosphorus (P): 0.035% max
– Sulfur (S): 0.035% max
– Chromium (Cr): 0.8-1.1%

Key Characteristics and Performance in Various Environments:
– 15Cr3 steel grade is a low alloy steel suitable for various applications such as gears, shafts, and mechanical engineering components.
– Its moderate corrosion resistance makes it suitable for use in mildly corrosive environments.
– It exhibits good weldability and machinability, allowing for ease of fabrication and manufacturing.

Overall, the 15Cr3 steel grade offers a combination of mechanical properties, technical properties, and chemical composition that make it a versatile material for use in a wide range of applications. Its performance in various environments makes it a reliable choice for many industrial applications.