Across
- 1. carbon can cut low iron
- 4. breaks are cast iron
- 5. steel cant rust
- 9. iron is very delicate
Down
- 2. Strings are made of medium carbon steel
- 3. chains are carbon steel
- 4. iron is used is used a lot outdoors
- 6. cannot rust
- 7. carbon is soft
- 8. cans are made from mild steel