I need to brace a draw bar on a meduim sized box trailer , its looks like 75x50x2.1. The draw bar hasn't bent or anything but I want to strengthen it with 50x50x3 underneath regardless. Is the protocol stitch weld on one side every 200mm or stitch both sides ? I will brace the whole length on the draw bar which is approx 4m from end to end. Is 50x50x3 angle sufficient or rhs the better choice to brace it ? I've never braced a drawbar before so wasnt sure what the go is.


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