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S690Q high strength steel plate

S690Q high-strength steel plate is a quenched and tempered high-strength steel plate. "S" represents that its grade is European standard, and the corresponding national standard is Q690D high-strength structural steel. It is widely used in the manufacture of low-temperature resistant, high-strength key components, construction machinery, mining machinery structures, etc. The standard for S690Q steel plate is EN10025-6, and it is in the quenched and tempered (quenched + tempered) state at the time of delivery.

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High-strength steel plate

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Product Details

Implementation standard: EN 10025-6
Mechanical properties: yield strength ≥ 690MPa, tensile strength 770 - 940MPa, elongation ≥ 14%.
Delivery status: usually delivered in the state of quenching + tempering (quenching and tempering).
Features: Ultra-high strength: excellent load-bearing capacity.
Good toughness and plasticity: high strength and good toughness and plasticity to prevent brittle fracture.
Application areas: heavy machinery: such as key components such as the boom and frame of large cranes.
Mining equipment: carriages and frames of large mining dump trucks.
Pressure vessels: container parts that withstand high pressure.

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High-strength steel plate