Steel chain approaching stainless steel chain in corrosion resistance
Double Guard Chain is highly corrosion resistant with coating of double layers of two various supplies. In comparison with the High-Guard Chain, it exhibits virtually doubled corrosion resistance from the salt water spray test, and can be used in mild alkaline and mild acidic disorders.
Functions
?With its improved corrosion resistance, it may be utilized in circumstances in which High-Guard or Rustless Chains are not able to be employed, and even in some disorders wherever only stainless steel is usually used.
?The coating includes environmentally pleasant non-chrome materials. To comply using the EU’s Restriction of Hazardous Substances (RoHS) Directive, hexavalent chromium will not be utilised.
Proposed employs
?Disorders that call for both power and corrosion resistance
Multilevel parking facility, moving decks, cleansing lines and so on. ?Conditions exposed to rain or sea water
Machines installed outdoors, amusement machines
?Circumstances exposed to mild alkaline and mild acidic chemical agents, sea water or wastewater. Various chemical plants and water treatment method plants.
Selection of chains
Double Guard Chain has an equivalent strength to a standard roller chain.
Connecting back links and offset backlinks
R connecting hyperlinks are used for high-guard chains #60 or smaller and C connecting backlinks 
for #80 or more substantial, and OJ and 2POJ are utilised as offset back links.
Sprockets
Common sprockets for high-guard chains is often utilized since the dimensions will be the similar as regular roller chains.
Caution
Use stainless steel chains if the chains will are available in direct get hold of with meals.
Double Guard chain will not possess a gloss such as the nickel coated chain.
Except if not so specified by the client, chains are coated with grease and shipped. If attainable, oil the spaces involving pins and bushes and bushes and rollers. Please utilize the encouraged lubrication oil for your upkeep of the chain as oiling with grease may cause flexion failure.
