Which chain grade provides a WLL of 7,200 pounds when referenced?

Grade 43 chain is recognized for its strength and is often utilized in applications such as towing and securing loads. This grade exhibits a Working Load Limit (WLL) of 7,200 pounds when you refer to the appropriate standards for chain ratings.

Understanding the specifics of chain grades is crucial: Grade 30, for instance, has a significantly lower WLL, typically suitable for lighter loads. Grade 70, often used in transport chain applications, has a higher WLL than Grade 30 but is still below Grade 43. Grade 80 chain, known for its exceptional strength properties often used in lifting and rigging, far surpasses the WLL of 7,200 pounds, indicating that Grade 43 is the one that corresponds specifically to the given WLL in the question.