A load chain is an essential part of any hoist. A load chain is designed to lift loads vertically and move without kinking or tangling. These chains are designed with safety in mind and can withstand extreme conditions. If you need a new load chain or other coffing hoist parts, give us a call.
The basics of a load chain are the same, but there are differences between the types. When choosing a load chain, you must consider your overhead lifting requirements and the environment. The differences in load chains are found in the chain grade and coatings and finishes.
What are the chain grades?
There are six chain grades for load chains, designated by a specific number: 30, 43, 70, 80, 100, and 120. The grade you choose for your chain will depend on the load requirements. The higher the grade, the stronger it is. Lower number grades are not as durable, but they are more cost-effective.
What are the coatings and finishes?
- Nickel-Plated Chain- provides a superior layer of protection against corrosion. It also increases durability and has a more lustrous look.
- Galvanized Chain- provides high resistance to oxidization.
- Bare & Oiled Chain- This is a load chain with a thin layer of oil. We advise using this chain for indoor applications to avoid exposure to corrosive elements.
- Black Zinc Oxide Chain- This chain is zinc-plated, then grey or black passivated. The black or grey provides a dark matte finish which avoids glare.
- Gold Chromate Chain- This coating provides corrosion protection and is aesthetically pleasing.
- Zinc Plated Chain- This is a chrome-like finish that protects against corrosion.