I am looking for 1/2" square copper tubing. Does anyone have a
source for this
If you can’t find it ready made, you may have to make it yourself.
You didn’t say how long a piece you needed or if the 1/2" was an
inside or outside dimension.
If the 1/2" is an inside dimension, the total length of the id is
2". If you make your own, you could use a round tube & using a bezel
punch or a 1/2" piece of key stock that has a small taper filed on
all 4 sides, stretch a round tube to a square shape. To find the
round size to start with, divide 2" by pi (3.14). 2 divided by pi =
.6366". That’s just a little larger than 5/8". However, that’s not a
popular size. You may have to go with 1/2" or 3/4" & adjust
The other option is to start with a piece of copper sheet & fold it
into the square shape you need
This is 1/2 the fun of metal work, figuring out how to do/make