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  Field Inspection / Quality Assurance  
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  Use of Chain Slings  
  Use of Alloy Chain under Heat Conditions  
  Sling Tagging Systems  
  Detailed Chain- and Wire Mesh Slings Data:  
  Grade 80 Chain Sling Types  
  Grade 80 Overhead Lifting Chain  
  Rings and Links  
  Couplers  
  Hooks  
  Spare Parts for Hooks  
  Chain Shorteners  
  Insulated Ball Bearing Swivel  
  Gripper® Wire Mesh Slings  
Use of Alloy Chain under Heat Conditions
     
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Use of Grade 80 Chain under Heat Conditions
     
  Grade of Chain
Temperature Grade 80 Grade 100
°F °C Temp. Reduction of Rated Load While at Temperature Permanent Reduction of Rated Load After Exposure to Temperature Temp. Reduction of Rated Load While at Temperature Permanent Reduction of Rated Load After Exposure to Temperature
Below
400
Below
204
none none none none
400 204 10% none 15% none
500 260 15% none 25% 5%
600 316 20% 5% 30% 15%
700 371 30% 10% 40% 20%
800 427 40% 15% 50% 25%
900 482 50% 20% 60% 30%
1000 538 60% 25% 70% 35%
Over
1000
Over
538
Remove
from Service
Remove
from Service
Remove
from Service
Remove
from Service
No reduction in Working Load Limit when using Grade 80 Chain at Temperatures down to -40° Celsius / -40° Fahrenheit.
 
 
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