david43a
Bronze Member
I have been interested in chains for my bx22. I have gone to home depot, old fashoned hardwhere stores ,Harbor freight and tools, and Lowes. I like the 3/8" and 5/8" size. I didn't realize that there were so many rating for strength. My understanding is that it is similar to bolts. That a grade 43 is weaker that a grade 70 that a grade 80 is stronger that a grade 70 and a grade 80 is suitable for overhead lifting. Also I thing that they have a dot approved chain for trailers and equipment. There are also quite a lot of hooks that can be put on the end of a chain. They are also rated for strength and use. I also saw some grab hooks that are bent at a 90 degree angle what is the purpose? There are slip hooks grab hooks, claw hooks swivel hooks etc. I am interested in hearing form other people about the proper use of chain and to make sense of the ratings. Thanks David