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ASTM A453 Grade 660

The ASTM A453 Grade 660 Bolts have a higher nickel percentage in their alloy than any other stainless steel. Visit the website for additional related information!


[ASTM A453 Grade 660](https://www.jigneshsteel.com/astm-a453-grade-660-studs-nuts-bolts-fasteners.html
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