Steel Single Jack Chain

Steel Single Jack Chain is the smallest-gauge chain in the range, running from #18 at just 0.047 inches in diameter up to #8 at 0.162 inches, with working load limits from 5 pounds to 60 pounds across the six sizes. At as little as 0.02 pounds per foot for the finest gauge, it is built for light suspension tasks such as hanging lamps, signs, or small fixtures rather than any load-bearing or towing role. The small link size also gives it a neat, low-profile appearance that plain utility chain in heavier gauges cannot match. Among the chains in this catalog, single jack chain occupies the lightest-duty end of the range, positioned for decorative and light fixture applications rather than industrial use.