I have found 1.6mm galvanised steel wire for sale, would that work? If it is galvanised I wonder if it would be good for underground?

Apologies it is a 420.

Hello from Scotland, This forum looks very helpful. I have a Husky 420 and I am going to put new cable around my garden as I have done some work. It will be easier to re lay new cable. Can I use 1.5mm electric fence wire? I will need to use about 350m or so. There are many types of electric fence ca...