Leaf chains are built of interlaced plates held collectively simply by rivet pins. They are leaf chain china designed with the same high degree of precision as our roller chains. Leaf chains are used for applications that require strong flexible linkage for transmitting movement or lift. Specially selected steel and unique heat treatment assures high durability and strength. The first number or amounts in leaf chains identifies the chain pitch, the last two amounts identify the chain’s lacing. New applications should use BL series leaf chains