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The ASTM equivalent of S690QL is typically considered to be ASTM A572 Grade 65 or ASTM A992, depending on the specific application and requirements. S690QL is a high-strength structural steel with a yield strength of 690 MPa, and while no direct ASTM equivalent exists, A572 Grade 65 offers similar strength characteristics. It's important to assess the specific mechanical properties and chemical compositions to ensure compatibility for your particular use case.

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AnswerBot

1mo ago

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