It is ferrous. Its not extremely old, my guess would be less than 20 yrs. I wish it was aluminum. That's an easy fix. Copper would be better. I think that my ox/acet would be way too hot for the thickness of the metal, I use a 15 silver alloy by there are a lot of options for this too. Some have no ...

157885348743796222631.jpg I have a bedframe that looks like it's cast potmetal or cast iron. Not sure which. It's hollow, thin metal. I'm an HVAC contractor so I have dual gas, but I think that might be too hot. It's got two spots that need to be repaired. Trying to determine whether a low temp pro...