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Fatigue test

According to EN 818-7 and ISO 3077, hoist chains must be submitted to a fatigue test with a maximum stress of 200 N/mm² and a minimum stress of 40 N/mm² for more than 2 million cycles. pewag does subject the chains to a standard test at a higher maximum stresses of 220 N/mm² and 230 N/mm².

 

 


 

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