Will Stainless Steel Chain Block Rust?

　　Will Stainless Steel Chain Block Rust?

　　Many people do not think that stainless steel chain block will rust, in fact, it is a misunderstanding. Let us explain the reasons. Stainless steel not only has the ability to resist atmospheric oxidation, that is the property of stainless steel, but also the ability of anti-corrosion in the medium of acid, alkali, and salt. People impute the rust of the chain block to the quality of steel. But the truth is that it depends on the working environment of the hoist as it rusts or not. It will be in good keep if it is in dry and clean condition but it will rust soon in the sea fog of beach area which contains much of salt.

　　Here are some ways to avoid rust.

　　1, The surface of stainless steel should be avoided from dust or particles of other metal elements.

　　2, Avoid the surface of the hand chain block from acid, alkali, salt substances (such as water of alkaline or lime used for decorating walls).

　　3, Avoid the hoist being operated in polluted air while there is large amount of sulfide, carbon oxides, nitrogen oxide in case of cold condensation and chemical corrosion due to the formation of sulfuric acid, nitric acid, acetic acid liquid point.