OP for you size tires, if you find the need, look into cable chains - much easier on the pavement.
Heavy?? My Lord, the heavy duty V-bar tractor chains I had were almost impossible to lift over the top of the rear tires. And that was for a Ford 1700.
If I had the same type for my current tractor - well, they would look good hanging on the wall of my tractor shed because there would be no way I could lift them.
And I tried the trick of hooking them on the tire and driving forward - all I can say to that is - - good luck.