Square Core Wire

[John Delacour]

At 2:02 pm +0100 14/6/07, I wrote:

>so if the hexagonal wire measures 0.9 mm across flats you will need 
>a round wire of diameter 0.945 mm. or mwg 16-1/2 to get the 
>equivalent volume or mass.

In fact all you need to do is multiply the hexagon across flats by 1.05.

JD