In Reply to: 19-80 Dozer Blade Frame posted by beargap on December 16, 2016 at 05:24:07:
Having not seen it I'm only guessing here. So this is only a suggestion, measure the tube go to the local metal supply yard and get a section of same size tube but get in the 1/4" wall thickness. Cut out the old tube and replace with new (stronger) tube,if you think that might not be strong enough they also make a 3/8" thick wall tube or you can get bar stock the same width and weld sisters on each side of the tubes. just my 2 cents worth,I do this kind of stuff all the time and like you I'm not a professional welder, but pretty good at it. If you could post pictures and some measurements I could give you more precise info.God Bless, Beth and Allen.