Standard Triple Branch Magnet Chains Assembled with 5 links of body chain in each branch. Chain size (in.) Product code UPC 43927- Magnet diameter (in.) Working load limit (lbs.)* Master link (inches) End link (inches) Diameter A Inside width B Inside length C Diameter D Inside width E Inside length F Standard reach (in.)** Approx. weight (lbs.) Length of 2 body chain links (in.) 5/8 604701 20927 up to 39 47,000 1 3/4 5 8 3/4 2 5 26 3/4 40 3 1/2 3/4 604702 20928 39 to 44 73,500 1 3/4 5 8 7/8 2 5 28 49 4 7/8 604703 20929 44 & 45 88,900 2 5 9 1 2 1/4 5 3/4 31 3/4 72 4 1/2 1 604704 20930 45 to 60 123,900 2 5 9 1 1/8 2 1/4 5 3/4 33 13/16 91 1/2 5 3/8 1 1/4 604705 20931 over 60 187,800 2 1/2 6 1/2 12 1 1/2 3 1/8 8 44 1/4 193 1/2 6 1/2 **If additional reach is required, add 2 link increments to standard total reach.