Link chain used in the automobile industry has chain plates and chain bolts partially connected together via chain links

摘要

Link chain has chain plates (5, 5') and chain bolts (6) partially connected together via chain links (4). The bolts forming the inner parts of the chain link have a chromized casing surface in the region interacting with the chain plates forming the outer part of the chain links. Link chain has chain plates (5, 5') and chain bolts (6) partially connected together via chain links (4). The bolts forming the inner parts of the chain link have a chromized casing surface in the region interacting with the chain plates forming the outer part of the chain links. At least the chain plates forming the outer part of the chain links are made from a carbonitrided steel, e.g. 16MnCr5. The bolts are made from a carbon-rich steel.