| Answer | Crossword Clue |
|---|---|
| RIVETERS | Certain steel workers. |
| RIVETERS | Steel workers. |
| ANNEALERS | Steel workers. |
| RIVET | Steel worker's item. |
| IBAR | Certain steel beam |
| IBEAM | Steel joist of a certain shape. |
| OILTEMPERED | Hardened (steel) by a certain process. |
| vanadium | rare element occurring in certain minerals and obtained as a light-gray powder with a silvery luster or as a ductile metal: used as an ingredient of steel to toughen it and increase its shock resistance. Symbol: V; at. wt.: 50.942; at. no |
