Forum Discussion
mobeewan
Aug 29, 2012Explorer
At most the standard square tube TT bumper is only 1/16 inch thick. Most trailer frame rails are 6 inch tall I beams that have a 1/8 inch thick vertical web and flanges at the top and bottom that are between 1/16 inch and 3/64 inch thick. These I beams are light thin gage and not standard structural thickness as used in commercial steel construction.
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