S690QL high strength steel plate
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S690QL high strength steel plate
Product Details
Implementation standard: EN 10025-6
Mechanical properties: yield strength ≥ 690MPa, tensile strength 770 - 940MPa, elongation ≥ 14%. When the low-temperature impact test temperature is -40℃, the impact absorption energy is not less than 30J.
Delivery status: usually delivered in the state of quenching + tempering (quenching and tempering).
Features: High strength: able to withstand extremely large loads, suitable for structures with extremely high strength requirements.
Good low-temperature toughness: can still maintain good mechanical properties in low-temperature environments.
Application areas: Large-scale engineering machinery: such as key components of large cranes.
Mining machinery: such as the frame of large mining trucks.
Marine engineering: important structural parts of offshore platforms.
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