The complete range of recarburizers used throughout the Iron & Steel industry.
Over 50 high-purity carbon additives engineered to individual customer specifications — with sulfur as low as 0.02% and fixed carbon up to 99%.
High Quality Carbon Additive.
GRAPH-HEX offers the most complete line of Purified Coke and carbon products in the world. Utilizing our global supply of the highest quality raw materials, combined with state-of-the-art manufacturing facilities and quality control, we ensure that our customers receive the highest quality, cost-effective product on the market. The creation of the GRAPH-HEX product line was designed not only to meet the growing demand for our products but also to provide our customers with an economic benefit.
The complete range of recarburizers used throughout the Iron and Steel industry.
- High carbon recovery
- Low ash
- Low nitrogen
- Consistency
- Reduced carbon consumption
- Rapid dissolution
- Low sulfur
- Low hydrogen
- Economical savings
- Reduced tap-to-tap time
The GRAPH-HEX® family.
Graphex 8.
Graphex 8 is a high purity crystalline graphite, manufactured specifically for injection applications requiring ultra low sulfur material.
| Characteristic | Range | Typical |
|---|---|---|
| Fixed Carbon | 98.0 – 100.0% | 99.00% |
| Sulfur | 0.0 – 0.05% | 0.02% |
| Ash and Volatile | 0.0 – 2.0% | 0.7% |
| Nitrogen | — | 0.01% |
Graphex 18.
Graphex 18 is an economical low sulfur carbon additive, manufactured as an effective alternative to high priced carbon additives.
| Characteristic | Range | Typical |
|---|---|---|
| Fixed Carbon | 96.0 – 100.0% | 97.00% |
| Sulfur | 0.01 – 0.10% | 0.08% |
| Ash and Volatile | 0.0 – 4.0% | 3% |
Graphex 480.
Graphex 480 is a high purity crystalline graphite, manufactured specifically for injection applications requiring ultra low sulfur material.
| Characteristic | Range | Typical |
|---|---|---|
| Fixed Carbon | 98.0 – 100.0% | 99.00% |
| Sulfur | 0.0 – 0.05% | 0.02% |
| Ash and Volatile | 0.0 – 2.0% | 7% |
Manufactured. Tested. Shipped worldwide.
Request a sample or technical sheet.
Our metallurgical team will match the right GRAPH-HEX® grade to your process and ship a validation sample to your plant.