National Hardware N180-075 4020BC Slotted Angle in Galvanized,1-1/2" x 36"

Fully satisfied.

Perfect for my project.

Hole size is 5/16" diameter. I purchased two to hang my garage ceiling rack. Just be aware that you won't get identical hole placement so plan accordingly. And why Amazon would you ship the two pieces I purchased in two separate boxes? Oh that's right it's because your Amazon.

I live in a small town so limited supply and when I needed to buy this, no one in town had any so I found this on Amazon. It was a little expensive but was exactly what I needed and it worked well.

Works well as a sturdy and easily adjustable mount for photovoltaic panels. Arrived in fine condition.

It is crazy but costs the same to buy online as it does to go to the big box store. Used this to replace some bent angle in my garage ceiling and worked great.

Good for various construction and reinforcement tasks

The angle iron is great - BUT - I was charged $41.54 for shipping that is usually FREE for orders over $35.