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Chain Strength Chart
(Working Load Limit Comparisons
)

Chain strength is identified throughout our website by

Working Load Limits* (WLL) in pounds - the higher the WLL, the stronger the chain.

About Chain Grades

*WLL is sometimes called Safe Working Load (SWL)

 

Definitions:

Proof Load: 2 x WLL

Breaking Strength: 4 x WLL

 (exception Gr 43 is 3 x WLL)

CAUTION: ONLY USE WLL FOR DESIGN PURPOSES.

 


 
 

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