Glossary
Chain Grade
Chain grade identifies a chain strength category, but usable securement capacity should be based on verified ratings and condition.
Plain-English Meaning
Grade markings help identify the chain, but the securement plan should still check WLL, chain size, hooks, binders, anchor points, and condition.
Mixed components should be treated conservatively. A higher-grade chain does not raise the rating of a lower-rated hook or anchor.
Look for readable markings, corrosion, stretch, gouges, heat damage, modified links, and compatibility with the binder being used.
In day-to-day freight work, the safest use of the term is narrow and factual. Confirm the current rule, equipment rating, shipment condition, and company procedure before using any glossary definition for a live securement decision.
Watchouts
- Do not assume grade from color or age.
- Corrosion, cracks, stretch, or modifications can make a chain unsuitable.
- Manufacturer and carrier tables should control live decisions.
- Check hooks and binders with the same care as the chain.
Related Terms
Primary Sources / References
Last reviewed:
- FMCSA Cargo Securement Rules Federal Motor Carrier Safety Administration · official · reliability: high
- 49 CFR Part 393 Subpart I - Protection Against Shifting and Falling Cargo Electronic Code of Federal Regulations · regulation · reliability: high