| CORROSION RESISTANT CHAIN (CR-Chain) "CR" chain is an excellent choice for drives requiring both corrosion resistance and high allowable load. Parts are made from heattreated standard carbon steel and with unique corrosion-resistant coating. This coating consists of zinc flakes, chromate and pore-sealing, silver -gray, smooth and uniform appearance. CR-Chains has excellent corrosion resistance performance, warranty resistant to at least 500 hours of salt spray test(ASTM B117 by 5% NaCI solution). With equivalent strength and wear resistant to standard carbon chains but longer lasting than standard,nickel-plated and even zinc-plated chains and cost much (Note: CR-Chain is good for outdoor operation,wet environ -ment, and general alkali, but not recommendable for acid. If an acid application is required, please consult MAXTOPfor Acid Resistant Chain) |