Supplier of high-quality ASTM A36 round billets in diameters from 100mm to 500mm. Perfect for machining, forging, and construction. Request a quote today.
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Product details
Our Round Billet product line offers versatile carbon steel billets manufactured according to ASTM A36 specifications, available in diameters ranging from 100mm to 500mm. These billets provide excellent mechanical properties and machinability, making them ideal for various industrial applications. Whether you need smaller diameters for precision machining or larger sections for heavy structural components, our ASTM A36 round billets deliver consistent quality and reliable performance.
| Product Name | Carbon Steel Round Billet |
| Material Standard | ASTM A36/A36M |
| Shape | Round |
| Diameter Range | 100mm – 500mm |
| Diameter Tolerance | ±1.5% of nominal diameter |
| Standard Length | 3m, 6m or Custom Lengths |
| Length Tolerance | ±50 mm |
| Straightness | ≤ 1.5mm per meter |
| Chemical Composition | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.26 |
| Manganese (Mn) | ≤ 1.20 |
| Phosphorus (P) | ≤ 0.04 |
| Sulfur (S) | ≤ 0.05 |
| Silicon (Si) | ≤ 0.40 |
| Copper (Cu) | ≥ 0.20 (when required) |
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Our 350mm diameter Round Billet is manufactured from premium 40Cr alloy steel
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