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Q460D high strength steel plate

Q460D steel plate is a low alloy high strength steel plate, produced in accordance with the new GB/T1591 standard, with a production thickness between 8mm-400mm. The Q460D grade is composed of the capital letter of the yield strength, the lower limit of yield strength, and the quality grade of the steel plate. Q460D steel plate not only has high yield strength and toughness, but also has the properties of easy welding, easy cutting, fatigue resistance, etc. It is often used in mining machinery, engineering machinery and equipment manufacturing, etc.

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High-strength steel plate

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Product Details

Mechanical properties: yield strength ≥460MPa, tensile strength 550 - 720MPa, elongation ≥17%. Low-temperature impact test temperature is -20℃, and the impact absorption energy is not less than 34J.
Delivery status: Generally delivered in hot rolling, controlled rolling, normalizing or normalizing rolling.
Features: High strength: can withstand large loads and meet the high strength requirements of the structure.
Good low-temperature toughness: can still maintain good performance in low-temperature environments, suitable for engineering structures in cold areas.
Application areas: Large bridges: especially widely used in the construction of large bridges in cold areas.
Heavy machinery: important structural parts such as cranes and mining machinery.
Shipbuilding and marine engineering: used to build ships and offshore platforms operating in low-temperature waters.

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High-strength steel plate