I don't consider myself an expert in metals or metal work for that matter. I can't really tell you in what situation to use hot-rolled steel vs cold rolled steel or if an aluminum cross-member will suffice....but I try.
I don't do a lot of metalwork because I don't have the proper tools, but
enjoy it. I have the
metal grinders, welding equipment and a little more accuracy is
required (but easier to achieve) with metal work. Did I say
I like welding, but STINK at it (it holds, but looks ugly)!
In 2023, I picked up a plasma cutter and that makes cutting
metal just like cutting butter.
Here's some stuff I've fixed or built around the house that I feel is note-worthy.