Steve welder said

If your a mechanical engineer say so. What I do know is while I admit I might not be as efficient in conveying my thoughts, most seem to understand



The above post clearly states 3 1/2 x 6. Does that sound like anything round?
You seem to have a reading comprehension issue as it was posted over and over what I asked and thats opinions
Read it again

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Steve welder said

any beam be it wood or steel would be placed the "hard" way......I knew someone would ask that and thats why I stated the 3/4 hole is bored through the 6 inch diameter
1500 is the safe factor as it gives me a little leeway, 1200 is around the weight dry/ no battery/ radiator empty

Thanks, I had my doubts and its why I asked
I had 600 on it many times and there was never the slightest deflection but doubling that weight I was skeptical

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