Curb Alert - Steel "T" sections (Menasha)

Free.
Steel for welding, structures, other? I have two sections of "t-shaped" steel (came from 2 garage door openers that were replaced).
The "T" shape is about 1.
5" x 1.
5" by 1/8" thick and are just over 9' long.
They appear to be mild steel (good for welding?).
I hope someone can repurpose these.
Full disclosure: they are quite greasy and will need a good cleaning.
Whoever picks these up will Definitely want to bring some cardboard or other disposable material to place them on to keep their vehicle clean.
Once I know someone is coming I will place them at the end of the driveway so the pickup will be contactless.