These wont get eaten by termites and you wont get a splinter

100nb 3.2mm thick 2100H Gal hot dipped

$50 each with a cap or cheaper by the sling

Also can have a dicky welded on for stays and corner posts

32nb stay x 3250mm $20 ea

Gate infill mesh

• 12ft (3.6 mt) – $30 – while stocks last