For a chain sling, what matters about the chain’s grade and links?

• A. Color of the chain indicates its grade.
• B. Use the correct chain grade (e.g., Grade 80/100) and undamaged links; ensure link shape and integrity meet the load requirements.
• C. The length of the chain alone determines safe use.
• D. Brand reliability is more important than the chain grade.

Answer: (B)

In chain slings, the strength you can rely on comes from two things: the chain’s grade and the condition of each individual link. The grade tells you the rated strength and working load limit for the chain; using the correct grade for the load ensures the sling has enough capacity. But that capacity only matters if every link is undamaged and retains its original shape. Damaged, deformed, nicked, stretched, or heat-affected links weaken the chain and can fail under load, even if the grade would normally support the weight. The shape and integrity of each link matter because they ensure the load is carried evenly and the chain can handle the imposed forces without excessive stress concentration. Color or branding cannot reliably indicate strength, and the length or brand alone does not determine safety—the critical factors are using the proper chain grade and ensuring all links are intact and meet the required load conditions. Regular pre-use inspection and confirming the chain, hooks, and fittings are compatible with the load are essential practices.