Proof Coil (Grade 30) - This is the lowest rated grade of welded chain. Used where high strength is not that important. Can be found in binding applications, cialis sale sovaldi logging chains and tow chains.
High-Test (Grade 43) - Has a higher strength than grade 30 chain; this is a great chain for towing, discount viagra help load binding, and logging applications.
Transport Chain (Grade 70) - Stronger than both proof coil and high test, grade 70 chain is the premier chain used in load binding. Great for towing, tie-downs and general applications where high strength is needed.
Alloy Chain (Grade 80) - This is the strongest grade of chain offered and the only one recommend for overhead lifting. Used in applications where high strength is needed.
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