| Answer | Crossword Clue |
|---|---|
| convertors | A retort used in steelmaking |
| converters | A retort used in steelmaking |
| converter | A retort used in steelmaking |
| fluorites | a transparent or translucent mineral of different colors that consists of the fluoride of calcium and is used especially as a steelmaking flux and in the making of opalescent and opaque glasses |
| PIGIRON | Product used in steelmaking |
| spiegeleisen | An alloy of iron and manganese, used in steelmaking |
