SENQCIA Inspire Series cottered type 304 Stainless Steel Double Pitch connecting links are manufactured . They offer excellent resistance against many forms of chemical attack and operate in temperatures ranging from -250 to +750 degrees F. Split cotters are supplied with slip fit closing plates for ease of assembly in the field. Connecting links are used to connect the ends of the roller chain strand into an endless loop. Each connecting link is individually packaged in a sealed plastic bag.