| Saw Steel Block into Chunks | ×4 | |
| Smelt Steel From Large Steel Item | ×4 | |
| Smelt Steel From Medium Steel Item | ×2 | |
| Smelt Steel From Medium Plus Steel Item | ×3 | |
| Smelt Steel From Small Steel Item | ×1 | |
| Smelt Steel From Large Iron Item | ×4 | |
| Smelt Steel From Medium Iron Item | ×2 | |
| Smelt Steel From Medium Plus Iron Item | ×3 | |
| Smelt Steel From Small Iron Item | ×1 | |
| Extract Steel from Smaller Iron Items | ×1 | |
| Cut Block into Chunks | ×4 | |
| Forge Bar Into Rod | ×1 | |
| Forge Rod Into Bar | ×1 | |
| Forge Scrap Into Chunk | ×1 | |