41Cr4 alloy steel round bars exhibit a chemical composition of 0.38-0.45% Carbon, 0.15-0.35% Silicon, 0.60-0.90% Manganese, and 0.90-1.20% Chromium.
41Cr4 alloy steel round bars are commonly used in gear, shaft, and machine component manufacturing. Heat treatment options include normalizing, annealing, hardening, and tempering to achieve desired properties. These bars find applications across automotive, machinery, and fastener industries, offering a balance of strength, toughness, and wear resistance.
Chemical Composition:
Element | Minimum (%) | Maximum (%) |
---|---|---|
Carbon (C) | 0.38 | 0.45 |
Silicon (Si) | 0.15 | 0.35 |
Manganese (Mn) | 0.60 | 0.90 |
Phosphorus (P) | - | 0.025 |
Sulfur (S) | - | 0.035 |
Chromium (Cr) | 0.90 | 1.20 |
Above table values represent typical ranges for 41Cr4 alloy steel round bars, and actual compositions may vary slightly depending on specific manufacturing processes and standards.
Mechanical Properties:
Heat Treatment:
Applications: