PRODUCT DESCRIPTION
Helan mountain has rich coal resources, its unique Taixi Anthracite is called “Taixi Wujin” which is famous all over the world. Calcined Anthracite is produced when Taixi Anthracite is calcined under the temperature of 1240°Cin vertical shaft furnaces.ltis characterized by low sulphur, low phosphorous, high mechanical strength high density,and high calorific value,which is widely used in carbon industry,chemical industry and metallurgical industry etc.


TECHNICAL PARAMETERS
| ITEM | Fixed carbon (Min) | Sulfur (Max) | Ash (Max) | Volatile Matter (Max) | Moisture (Max) | N (Max) | P (Max) |
| HBC-ZTJ-01 | 85% | 0.5% | 11% | 4% | 0.5% | 0.3% | 0.03% |
| HBC-ZTJ-02 | 88% | 0.3% | 10.5% | 1.5% | 0.5% | 0.3% | 0.03% |
| HBC-ZTJ-03 | 90% | 0.3% | 8.5% | 1.5% | 0.5% | 0.3% | 0.03% |
| HBC-ZTJ-04 | 91% | 0.3% | 7.5% | 1.5% | 0.5% | 0.3% | 0.03% |
| HBC-ZTJ-05 | 92% | 0.3% | 6.5% | 1.5% | 0.5% | 0.3% | 0.03% |
| HBC-ZTJ-06 | 93% | 0.3% | 5.5% | 1.5% | 0.5% | 0.3% | 0.03% |
| HBC-ZTJ-07 | 94% | 0.3% | 4.5% | 1.5% | 0.5% | 0.3% | 0.03% |
| HBC-ZTJ-08 | 95% | 0.3% | 3.5% | 1.5% | 0.5% | 0.3% | 0.03% |
Our carburizers include graphite carburizer, calcined anthracite carburizer and petroleum coke carburizer, used to increase carbon content in steel, cast iron and alloy steel. They feature high carbon, low sulfur, low nitrogen, fast absorption and stable performance.
Main Types & Specs:
Graphite Carburizer
C: ≥98.5% | S: ≤0.05%/0.5% | Size: 0.2-1mm/1–5mm/2-6mm
Calcined Anthracite Carburizer
C: 90–95% | S: ≤0.3% | Size: 0.5–3mm/1-5mm/2-6mm/3-8mm/5-15mm
Applications:
Steel mill ladle furnace, EAF steelmaking
Foundry cupola, induction furnace
Ductile iron, gray iron, high-strength steel
Advantages:
High carbon absorption rate (≥90%)
Low impurity, improve steel quality
Uniform particle size, easy to add
Bulk or bag packaging available
Direct factory supply with competitive pricing. Strict quality control is implemented for every batch to meet international standards. We offer large-scale production capacity, stable inventory, and reliable on-time delivery for bulk orders. Custom packaging and specifications can be arranged to meet your specific requirements.
Contact us today for a detailed quotation and product samples.