Koch Industries 701255 Grade 30 Proof Coil Chain, 5/16-Inch by 92-Feet, Square Pail, Electro Galvanized Economical general purpose chain also know as "Proof Coil Chain" Welded low carbon steel, available in electro galvanized or hot dipped galvanized finish This chain can be used in applications which do not require a high strength to weight ratio Maximum load of 1,900-pounds Suggested applications: towing, pipe hanging, stump pulling, tail gate, load securement, logging, agriculture or guard rail