Chains and Lifting Products

Grade 30 Proof Coil


  • Excellent general-purpose chain of standard commercial quality
  • Frequently used for fabricating tow chains, binding or tie down chains
  • Standard material: Low carbon steel
  • Standard finishes: Self-colored, Zinc Plated, Hot Galvanized 
Grade 30  

          
           
  Nominal Wire Diameter  

 Inside Length  

 Inside Width  

 WLL  

 Weight Per 100 Ft  
           
3/16" (5.5 mm)  

 0.217"  

 0.950"  

 0.405"  

 800 Lbs.  

 40 Lbs.  
1/4" (7 mm)  

 0.274"  

 1.236"  

 0.480"  

 1300 Lbs.  

 63.5 Lbs.  
5/16" (8 mm)  

 0.328"  

 1.285"  

 0.480"  

 1900 Lbs.  

 93 Lbs.  
3/8" (10 mm)  

 0.392"  

 1.374"  

 0.551"  

 2650 Lbs.  

 136 Lbs.  
1/2" (13 mm)  

 0.509"  

 1.782"  

 0.750"  

 4500 Lbs.  

 230 Lbs.  
5/8"  

 0.625"  

 2.016"  

 0.851"  

 6900 Lbs.  

 369 Lbs.  
3/4"  

 0.781"  

 2.610"  

 1.020"  

 10600 Lbs.  

 533 Lbs.  
7/8"  

 0.904"  

 2.570"  

 1.260"  

 12800 Lbs.  

 775 Lbs.  
1"  

 1.032"  

 2.900"  

 1.435"  

 17900 Lbs.  

 1010 Lbs.