Green’s Dictionary of Slang

corrie n.

also corry (iron)

(Aus.) corrugated iron.

[Aus](con. 1943) G.S. Manson Coorparoo Blues [ebook] The corrie fence had been cut into spear points with tinsnips.
[Aus]D. Whish-Wilson Shore Leave 89: Another [truck] carrying pallets of corry iron.