You will discover a number of variety for heat treatment method and specifications to the conveyor chains. Distinct remedies is usually applied not only to the chain as a full but to every single part individually, this kind of as pins or plates only.
Decide on desired combinations in reference to the following explanation of attributes and uses.
Double Guard Coating
The surface is handled with exceptional corrosion resistant coating that approaches the resistance of stainless steel. Double guard coating includes double layers of two distinct materials. It exhibits nearly doubled corrosive resistance inside the salt water spray check compared to our standard large guard coating, and will be used in mild alkaline or mild acidic disorders as much as pH3.
With its improved corrosive resistance, it might be utilized in circumstances wherever high guard or plated coatings can’t be made use of, and also in some disorders where only stainless steel can be employed.
(Double guard coating cannot be utilized to welded parts.)
Large Guard Coating
Large guard coated surface has excellent corrosion resistance.
The surface with the chain is finished in non-gloss white extremely protective coating. It’s outstanding resistance to salt corrosion and rusting. This coating protects chains in large temperatures as it can resist heat up to about 250°C.
Considering that large guard coating acts as a sacrificial anode to the chain entire body, you could count on adequate corrosion resistance even when the coating has come off to some extent. Also, it may be applied to welded components.
It is actually recommended for outdoor use or close to the sea in circumstances 
where overall performance as higher as that of stainless steel is just not required. In conditions that require resistance to alkaline and acid, double guard or stainless steel coating is proposed because they have much better resistance than higher guard.
Plating
Plating is generally carried out with nickel. It really is a coating with each attractive exterior and corrosion resistance. By using it with grease lubrication, it exhibits exceptional corrosion resistance. You can expect the impact to delay hydrogen brittle destruction when utilized in conditions in which chains are exposed to sea breeze or acidic sprays.
(Double guard coating can’t be applied to welded elements.)
