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Q460D hot rolled high strength low alloy steel round bar
Q460D is a low alloy high strength structural steel grade under GB/T 1591. It features high yield strength and excellent low-temperature impact resistance (tested at -20°C). It is suitable for heavy structural parts, bridges, and buildings requiring toughness in cold climates. Normalized or quenched and tempered treatments are suggested.
ASTM: JIS: SM520BEN: S460N / StE460DIN: GB: Q460D
MaterialGB/T 1591
ThicknessN/A (Round Bar)
WidthN/A (Round Bar)
LengthCustomized
MOQ1 Ton
Lead Time7-15 days
PortShanghai / Tianjin
Response within 24 hours
In Stock — Ready to Ship
| Material Grade | GB/T 1591 | Standard | GB/T 1591 |
| Thickness Range | N/A (Round Bar) | Width Range | N/A (Round Bar) |
| Length Range | Customized | Diameter | 16-300 mm (Typical range based on test data) |
| MOQ | 1 Ton | Lead Time | 7-15 days |
| Port of Shipment | Shanghai / Tianjin | C | ≤0.20 |
| Si | ≤0.55 | Mn | 1.00-1.70 |
| P | ≤0.030 | S | ≤0.030 |
| V | 0.02-0.20 | Nb | 0.015-0.060 |
| Ti | 0.02-0.20 | Al(min) | ≥0.015 |
| Cr | ≤0.70 | Ni | ≤0.70 |
| Yield Strength | ≥400 MPa | Tensile Strength | 550-720 MPa |
| Impact Test | Passed at -20°C |
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