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T8-T10A hot rolled steel round bars are high-quality tool steels designed for hardness and wear resistance. T8 is a tungsten-cobalt-vanadium high-speed tool steel with excellent thermal properties. These bars are typically delivered in an annealed condition for easy machining, making them ideal for manufacturing cutting tools and saw blades.
| Material Grade | ASTM / GB | Standard | ASTM / GB |
| Thickness Range | N/A (Round Bar) | Width Range | 8-1200 mm |
| Length Range | Custom Length | MOQ | 1 Ton |
| Lead Time | 7-15 days | Port of Shipment | Shanghai / Tianjin |
| C | 0.75-0.85 | W | 13.25-14.75 |
| Co | 4.25-5.75 | Cr | 3.75-4.5 |
| V | 1.80-2.40 | Mo | 0.4-1 |
| Ni | ≤0.3 | Cu | ≤0.25 |
| Mn | 0.2-0.4 | Si | 0.2-0.4 |
| P | ≤0.03 | S | ≤0.03 |
| Tensile Strength | 1158 MPa | Elongation | 15% |
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