Special handling of G80 lifting chain is necessary :

The special treatment of the surface of the G80 lifting chain includes many ways: the basic treatment is calendering and oiling, and the deep treatment includes physical blackening, electro-galvanizing, hot-dip galvanizing, carburizing, painting, etc.

Level 80 chain under what circumstances must stop?

All products have their own service life, so does the grade 80 chain. If the chain is broken during the operation, the loss caused by the unthinkable, after all, the chain is mostly used in the scene of lifting heavy objects, the damage caused by the product is not to mention, the safety of operators will also be threatened. Therefore, it is important to find and replace the unavailable chains in time. When the following conditions occur in grade 80 chain, it is necessary to replace the new chain in time. The details are as follows:

1. Stop using when the diameter of the link of grade 80 chain reaches the specified scrap standard.

2. Stop using the 80 grade chain end accessories when the wear amount of dangerous section reaches 10% of the original nominal value.

3, the two ends of the chain accessories, hooks, links and other distortion more than 10% of the bus bar will stop using.

4. Stop using when crack or serious bump is found in the accessories of both ends of the chain.

5, grade 80 chain serious corrosion and a lot of scale should be determined by the personnel can continue to use.

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