Steel plate S690QL
Steel plate S690QL,high stensile plate S690QL,s690ql plate is treated with Quenching and Tempering with high heat temperatures.Steel plate S690QL has a certain toughness,impact resistance,wear resistance,fatigue resistance and easy processing molding performance.
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High stensile plate S690QL application:
S690QL plate usually used in manufacturing mining machinery,marine crane equipement,pressure elements,nuclear power equipement,and hydropower equipment.
Steel plate S690QL owns high tensile strength within 770 to 940 Mpa and yield strength above 690 Mpa in mechanical property.
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