Solutions

GRAPH-HEX® and beyond.

Over 50 carbon additive products with sulfur contents from less than 0.02% up to 4.0% — manufactured at high temperatures from only the highest-quality raw materials.

GRAPH-HEX®

Why GRAPH-HEX®?

The complete range of recarburizers used throughout the Iron and Steel industry — with the capability to specifically engineer products to individual customer needs.

  • High carbon recovery
  • Rapid dissolution
  • Low ash
  • Low sulfur
  • Low nitrogen
  • Low hydrogen
  • Consistency
  • Economical savings
  • Reduced carbon consumption
  • Reduced tap-to-tap time

Product Families

Graphex 8
Ultra Low Sulfur

Graphex 8

High-purity crystalline graphite manufactured for injection applications requiring ultra-low sulfur material.

  • · Fixed Carbon: 98–100% (99% typ.)
  • · Sulfur: 0–0.05% (0.02% typ.)
  • · Sizing: 4m × 80m
Graphex 18
Economical Alt.

Graphex 18

Economical low-sulfur carbon additive, an effective alternative to high-priced carbon additives.

  • · Fixed Carbon: 96–100% (97% typ.)
  • · Sulfur: 0.01–0.10% (0.08% typ.)
  • · Sizing: 4m × 80m
Graphex 480
Injection Grade

Graphex 480

High-purity crystalline graphite for injection applications requiring ultra-low sulfur performance.

  • · Fixed Carbon: 98–100% (99% typ.)
  • · Sulfur: 0–0.05% (0.02% typ.)
  • · Sizing: 4m × 80m
Low Sulfur Pet Coke

Low Sulfur Pet Coke

Low to medium sulfur petroleum cokes with sulfur content ranging from 0.35% – 4.0%. Crafted as a charge carbon for gray iron casting with optimal performance and quality.

Silicon Carbide — Carbolon MA

Silicon Carbide — Carbolon MA

Distributor of Carbolon MA 90% silicon carbide from Washington Mills. Known for stability and robustness — excellent performance, durability, and efficiency across metallurgical applications.

Download Technical PDFs

Detailed specification sheets and the complete GRAPH-HEX® brochure are available for download from our institutional area.