Steel detachable chain is among the oldest designs chains that remain in use today. Since the early 1900s steel detachable chains have already been implemented in agricultural and commercial applications around the world. They stemmed from the initial cast detachable chain design (patented in 1873) and are produced to be light-weight, cost-effective, and durable. United states Roller Chain and Sprockets offers a high-quality line of Steel Detachable Chains (SDC) and steel detachable sprockets. We also have attachments and the simple to use metal detachable chain breaker! Our collection of American standard steel detachable chain is produced from a particular hot-rolled strip steel that is heat-treated for increased strength and a longer wear life. This kind of chain is created for detachable chain china moderate loads and speeds, it is extremely easy to restoration and install. Something important to note when installing and using steel detachable chain is definitely that the closed end of the tab should always be towards the sprocket. We share both painted and non-painted SDC chains so when ordering please specify which series you are interested in.