Answer
Feb 23, 2026 - 03:36 PM
This chain, and its smaller 3/8" sibling, is rated @ 62-65 HRC.
What's the HRC (hardness) rating for this security chain? Laclede 1/2" (13mm) Square "Lockdown" Security Chain
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Open Feb 23, 2026 - 03:36 PM
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Laclede 1/2" (13mm) Square "Lockdown" Security Chain
"\u003ch2\u003eLaclede Lockdown™ Square-Link Security Chain | Sold by the Foot\u003c\u002fh2\u003e\n\u0
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aclede Lockdown™ Security Chain\u003c\u002fstrong\u003e is a premium hardened square-link chain engineered for serious theft prevention. Manufactured from ... See More
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03cp\u003e\u003cstrong\u003eL
aclede Lockdown™ Security Chain\u003c\u002fstrong\u003e is a premium hardened square-link chain engineered for serious theft prevention. Manufactured from ... See More
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