Manufacturer of high-quality 400mm diameter 20CrMnTi alloy steel round billets. Ideal for heavy-duty gears, shafts, and critical components. Request a quote today.
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Product details
Our 400mm diameter Round Billet is manufactured from premium 20CrMnTi alloy steel, a chromium-manganese-titanium alloy known for its exceptional strength, toughness, and wear resistance. This large-diameter billet is specifically engineered for high-performance applications requiring superior mechanical properties and reliability. The 20CrMnTi grade offers excellent hardenability, fatigue resistance, and impact toughness, making it perfect for critical components in automotive, aerospace, heavy machinery, and mining equipment industries.
| Product Name | Alloy Steel Round Billet |
| Material Standard | GB/T 3077-2015 |
| Steel Grade | 20CrMnTi |
| Shape | Round |
| Nominal Diameter | 400 mm |
| Diameter Tolerance | ± 4.0 mm |
| Standard Length | 3000-6000 mm |
| Length Tolerance | +100/-0 mm |
| Chemical Composition (GB/T 3077-2015) | |
|---|---|
| Element | Content (%) |
| Carbon (C) | 0.17 – 0.23 |
| Silicon (Si) | 0.17 – 0.37 |
| Manganese (Mn) | 0.80 – 1.10 |
| Chromium (Cr) | 1.00 – 1.30 |
| Titanium (Ti) | 0.04 – 0.10 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.035 |
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Our 400mm diameter Round Billet is manufactured from premium 20CrMnTi alloy steel,
