50mm x 25mm RHS, thinking of welding in 16mm x 2mm (or thereabouts) circular between each long side to avoid the bolt crushing the RHS.
So that's 25mm external to external RHS, internally 21mm. I have bored 16mm holes.
How long to make the CHS inserts? 23mm?
I can weld the inserts in any old how, then grind flat and clean out with a round file, but is there any special technique to weld thios sort of thing?
So that's 25mm external to external RHS, internally 21mm. I have bored 16mm holes.
How long to make the CHS inserts? 23mm?
I can weld the inserts in any old how, then grind flat and clean out with a round file, but is there any special technique to weld thios sort of thing?