Leaf chains are built of leaf chain interlaced plates held jointly simply 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 flexible linkage for transmitting movement or lift. Specially selected steel and unique heat treatment assures high strength and durability. The first quantity or amounts in leaf chains identifies the chain pitch, the last two numbers identify the chain’s lacing. New applications should use BL series leaf chains