This Chain Is Commonly Called G7 or Transport Chain. It Has a Very High Strength-to-Weight Ratio and It Has About 25% More Strength Than High Test Chains. It Works with Very Few Windlasses However. It Is Hallmarked Approximately Every Foot with the Manufacturer's Symbol and Grade Marking: 7, 70, 700.
What Does G7 on Chain Mean?
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★ Key Takeaways
This Chain Is Commonly Called G7 or Transport Chain. It Has a Very High Strength-to-Weight Ratio and It Has About 25% More Strength Than High Test Chains. It Works with Very Few Windlasses However. It Is Hallmarked Approximately Every Foot with the Manufacturer's Symbol and Grade Marking: 7, 70, 700.
Direct Answer • Key Takeaway