Steel detachable chain is one of the oldest designs chains that remain in use today. Since the early 1900s metal detachable chains have been applied in agricultural and industrial applications all over the world. They stemmed from the initial cast detachable chain style (patented in 1873) and are manufactured to be light-weight, cost-effective, and durable. United states Roller Chain and Sprockets offers a high-quality type of Metal Detachable Chains (SDC) and steel detachable sprockets. We also have attachments and the easy to use metal detachable chain breaker! Our collection of American standard metal detachable chain is manufactured from a detachable chain china special hot-rolled strip steel that’s heat-treated for increased strength and an extended wear life. This type of chain is made for moderate loads and speeds, it is very easy to repair and install. Something important to note when installing and using metal detachable chain can be that the shut end of the tab should end up being towards the sprocket. We share both painted and non-painted SDC chains so when ordering make sure you specify which series you are looking for.