Steel chain approaching stainless steel chain in corrosion resistance
Double Guard Chain is highly corrosion resistant with coating of double layers of two diverse materials. In comparison to the High-Guard Chain, it exhibits nearly doubled corrosion resistance while in the salt water spray test, and will be used in mild alkaline and mild acidic ailments.
Characteristics
?With its enhanced corrosion resistance, it could possibly be used in situations the place High-Guard or Rustless Chains can not be applied, and even in some conditions the place only stainless steel is often utilized.
?The coating includes environmentally pleasant non-chrome materials. To comply together with the EU’s Restriction of Hazardous Substances (RoHS) Directive, hexavalent chromium just isn’t utilised.
Advisable makes use of
?Problems that require both strength and corrosion resistance
Multilevel parking facility, moving decks, cleansing lines and so forth. ?Circumstances exposed to rain or sea water
Machines installed outside, amusement machines
?Problems exposed to mild alkaline and mild acidic chemical agents, sea water or wastewater. A variety of chemical plants and water therapy plants.
Variety of chains
Double Guard Chain has an equivalent strength to a standard roller chain.
Connecting back links and offset hyperlinks
R connecting hyperlinks are made use of for high-guard chains #60 or smaller and C connecting hyperlinks for #80 or more substantial, and OJ and 2POJ are applied as offset hyperlinks.
Sprockets
Common sprockets for high-guard chains can be used because the dimensions will be the same as common roller chains.
Caution
Use stainless steel chains should the chains will are available in direct contact with meals.
Double Guard chain won’t have a gloss just like the nickel coated chain.
Unless of course not so specified through the client, chains are coated with grease and shipped. If probable, oil the spaces amongst pins and bushes and bushes and rollers. Please utilize the proposed lubrication oil for that maintenance in the chain as oiling with grease could cause flexion failure.