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S690QL high strength steel plate

S690QL is used for low temperature resistant, high strength key components, construction machinery, mining machinery structures, etc. European standard high strength steel plate, corresponding to the national standard Q690E Wugang produced high strength plate, manufacturing various types of engineering machinery, such as mining and various types of engineering construction drilling rigs, electric shovels, electric wheel dump trucks, mining trucks, excavators, loaders, bulldozers, various cranes, coal mine hydraulic supports and other mechanical equipment and other structural parts.

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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%. 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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High-strength steel plate