Leaf chains are built of interlaced plates held with each other by rivet pins. They are designed with the same high degree of precision as our roller chains. Leaf chains are utilized for applications that want strong leaf chain china flexible linkage for transmitting movement or lift. Specifically selected steel and unique heat therapy assures high strength and durability. The first amount or quantities in leaf chains identifies the chain pitch, the last two figures recognize the chain’s lacing. New applications should use BL series leaf chains