Related Clues:
- Ironworker's union?
- Iron worker's union
- Bond, of a sort
- Join closely
- Join with a blowtorch
- Unite with heat
- Plumber's alloy
- Welding alloy
- Soft alloy used to cement metal parts
- Soft alloy used to cement metals
- Melted alloy, used to join two metal surfaces
- Melted alloy used to join two surfaces
- Join two metals with a melted alloy
- Get married around fifty and make it stick
- To make it senior, cut the top off the metal