There are actually various variety for heat treatment and specs for that conveyor chains. Precise treatments can be utilized not simply for the chain like a complete but to every single part separately, such as pins or plates only.
Choose wanted combinations in reference to your following explanation of capabilities and utilizes.
Double Guard Coating
The surface is handled with exceptional corrosion resistant coating that approaches the resistance of stainless steel. Double guard coating consists of double layers of two unique resources. It exhibits practically doubled corrosive resistance in the salt water spray test compared to our conventional higher guard coating, and will be utilized in mild alkaline or mild acidic disorders as much as pH3.
With its enhanced corrosive resistance, it could possibly be used in circumstances exactly where high guard or plated coatings can’t be made use of, and in some cases in some situations where only stainless steel can be employed.
(Double guard coating cannot be applied to welded components.)
Large Guard Coating
Substantial guard coated surface has excellent corrosion resistance.
The surface of the chain is completed in non-gloss white extremely protective coating. It’s great resistance to salt corrosion and rusting. This coating protects chains in high temperatures since it can resist heat up to about 250°C.
Considering the fact that high guard coating acts as being a sacrificial anode for the chain body, you can anticipate adequate corrosion resistance even if the coating has come off to some extent. Also, it could be utilized to welded components.
It truly is encouraged for outdoor use or near the sea in conditions in which functionality as high as that of stainless steel is not needed. In situations that need resistance to alkaline and acid, double guard or stainless steel 
coating is advisable because they have improved resistance than large guard.
Plating
Plating is mainly accomplished with nickel. It truly is a coating with each attractive exterior and corrosion resistance. By using it with grease lubrication, it exhibits excellent corrosion resistance. You are able to assume the effect to delay hydrogen brittle destruction when used in situations in which chains are exposed to sea breeze or acidic sprays.
(Double guard coating can’t be applied to welded elements.)
