Product Detail
Product Parameter
Overview
The fixed carbon content of carburizing agents for steelmaking is 80%–95%. We produce 0-1, 1-3, 3-5, 5-8 mm and other specifications. Four main types are available: petroleum-coke, graphite, graphitized petroleum-coke, and coal-based carburizing agents.
Calcined Coal Carburizer — Specifications
| Grade | F.C | V.M | H₂O | ASH | S | N₂O |
|---|---|---|---|---|---|---|
| Premium | ≥95 | ≤4 | ≤0.5 | ≤1 | ≤0.3 | ≤0.3 |
| Grade 1 | ≥94 | ≤5 | ≤0.5 | ≤1 | ≤0.3 | ≤0.3 |
| Grade 2 | ≥93 | ≤6 | ≤0.5 | ≤1.3 | ≤0.3 | ≤0.3 |
| Grade 3 | ≥92 | ≤6.5 | ≤0.5 | ≤1.5 | ≤0.3 | ≤0.3 |
| Grade 4 | ≥90 | ≤8 | ≤0.5 | ≤2 | ≤0.3 | ≤0.3 |
| Grade 5 | ≥85 | ≤10 | ≤0.5 | ≤2 | ≤0.3 | ≤0.3 |
Graphitized / Semi-graphitized Carburizer — Specifications
| F.C (min) | S (max) | Ash (max) | V.M (max) | H₂O (max) | N (max) |
|---|---|---|---|---|---|
| 99.00% | 0.03% | 0.50% | 0.50% | 0.50% | 100 ppm |
| 98.50% | 0.05% | 0.70% | 0.80% | 0.50% | 200 ppm |
| 98.00% | 0.05% | 1% | 1% | 0.50% | 300 ppm |