What diameter threaded rod to brace crotch of tree with two 12" codominant stems
A 1&quot; grade A rod has a breaking tensile strength of 60,000 PSIsource. If the cross-sectional area of such a rod is 0.785&quot;, it'll carry ~47,100 lbs.
So, is your tree heavier than 47,100 lbs? There you go and Bob's your uncle.