I want to weld a 40mm diameter 19mm thick bush to a flat plate. What’s the best way of filling the gaps? Fillets? Pieces of tube? Angle iron instead of plate?

Suggestions please.
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Angle iron with out a doubt as the welds will buckle the flat bar, I do it like this

[Edited on 22/2/08 by Mr Whippy]
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Like this?
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no like this as the corners don't do anything, but you only cut them off once it's welded up.
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