15/09/2026
Grey iron or ductile iron? This is one of the most common questions we get from buyers.
The difference matters more than you think:
🔸 Grey Iron — cheaper, good for light-duty areas, but brittle
🔸 Ductile Iron — higher tensile strength, impact-resistant, longer service life
For roads, highways, and any area with heavy traffic — ductile iron is the right choice. It bends before it breaks.
17 years in the casting industry. We've seen projects fail because of the wrong material choice. Don't let yours be one of them.
Questions about material specs? Drop us a message.