Which bracket to choose for mounting monitors on horizontal pipes?

Question

Workplace

Good afternoon!
For a long time I want to build a small video wall of monitors at home.
I really don’t want to pile everything on the wall, and I suddenly want to rearrange it.
In general, I'm trying to find a VESA 100x100 mount that can be mounted on horizontal pipes and build a wall like 3x2, 3x3, 4x2, 5x2, etc.
I would like to build something like a frame of pipes on the table, on which you can then hang monitors.

Answer 1

farm3.static.flickr.com/2801/4408098095_973cbb9907.jpg
cdn.overclock.net/6/62/62575a0f_L4EpAsE.jpeg
s165.photobucket.com/user/candy76man/media/IMG_027...

Answer 2

We take the bracket and fasten it to the pipe with long bolts. We pre-drill the pipe diametrically.
Something like this:
black is a bracket, blue is a bolt, do not forget about a good diameter washer.