Chain Bulk, Chain Assembly, Chain Binders Assemblies and Chain in a Drum. Grade 100 Alloy Chain. Similar to the Grade 80 chain, Grade 100 chain is commonly used for overhead lifting applications because of its excellent energy absorption properties, however, Grade 100 chain has the greatest strength to weight ratio of the alloy chains. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.