SAE 4150 alloy steel round bars featuring 0.48%-0.53% Carbon, 0.15%-0.35% Silicon, 0.60%-0.90% Manganese, 0.80%-1.10% Chromium, and 0.15%-0.30% Molybdenum.
SAE 4150 alloy steel round bars are recognized for their remarkable strength, toughness, and wear resistance, making them ideal for demanding applications. Here are the details:
Chemical Composition:
Element | Minimum (%) | Maximum (%) |
---|---|---|
Carbon (C) | 0.48 | 0.53 |
Silicon (Si) | 0.15 | 0.35 |
Manganese (Mn) | 0.60 | 0.90 |
Phosphorus (P) | - | 0.035 |
Sulfur (S) | - | 0.040 |
Chromium (Cr) | 0.80 | 1.10 |
Molybdenum (Mo) | 0.15 | 0.30 |
Mechanical Properties:
Heat Treatment:
Applications:
SAE 4150 alloy steel round bars are widely used in industries such as automotive, machinery, and oil & gas due to their exceptional mechanical properties. Proper heat treatment is essential to achieve the desired balance of strength and toughness for specific applications.