WIRE ROPE

CHAIN

TemperatureGrade of Chain
Grand 80Grand 100
(‘F)(‘C)Reduction Of working Load Limit WHILE AT TemperaturePermanent Reduction of Working Load Limit AFTER EXPOSURE to TemperatureReduction of Working Load Limit WHILE AT TemperaturePermanent reduction of working Load Limit AFTER EXPOSURE to Temperature
Below

400

Below

204

NoneNoneNoneNone
40020410%None15%None
50026015%None25%5%
60031620%5%30%15%
70037130%10%40%20%
80042740%15%50%25%
90048250%20%60%30%
100053860%25%70%35%
Over 1000Over 538OSHA 1910.184 requires all slings exposed to temperatures over 1000 ‘F to be removed from service

SYNTHETIC