What Does G4 Mean on a Chain?

What Does G4 Mean on a Chain?
★ Key Takeaways

G4, G40, G43 -High Test Made from High Carbon Steel, It Has Twice the Working Load of Bbb Chain Which Allows a Smaller Chain Size to Be Used. It Is Marked Approximately Every Foot with the Manufacturer's Symbol and Grade Marking: G4, G40, G43 or G400.

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Direct Answer • Key Takeaway

G4, G40, G43 -High Test Made from High Carbon Steel, It Has Twice the Working Load of Bbb Chain Which Allows a Smaller Chain Size to Be Used. It Is Marked Approximately Every Foot with the Manufacturer's Symbol and Grade Marking: G4, G40, G43 or G400.

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Sophia Al-Mansoor
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Sophia Al-Mansoor

Sophia analyzes international trade, startup ecosystems, retail transformation, and supply chain logistics for modern digital publications.