so I always tend to want to use conduit on small projects. It’s lighter, cheaper,easy to bend and plenty strong enough. But after finding out about toxic fume poisoning, I had stopped using it. I just found this video from Allied tube and conduit. You can find it at Home Depot because I searched the Allied name. I don’t know about Lowes. But it is 99.9% zinc and safe to weld. Perfect for rzr projects like cargo racks. Check it out. Please comment with opinions.