Hi All, I have a single Stainless Post (50x50 square) which I need to install to hang a glass gate from. I have core drilled a hole 150mm deep and 75mm round. I have set the post in place square with a small amount of Chemset in the bottom of the hole (about 25mm) to get it square so it is steadily in place as I had an open tube which was going to be wasted anyway. Now I need to fill the rest of the hole (100mm +) and ensure it is as strong as possible. I have had different views...

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