Reduced Sulfur Graphite Petroleum Coke Product Overview
Reduced Sulfur Graphite Petroleum Coke is a high-quality carbon additive engineered for steelmaking, foundry casting, and other industrial applications requiring minimal sulfur content. By significantly reducing sulfur levels, this carbon material supports cleaner metallurgical reactions, lower slag formation, and improved final product quality.
With high fixed carbon content and advanced graphitic microstructure, reduced sulfur GPC ensures efficient carburizing performance and stable furnace operation. It is suitable for electric arc furnaces (EAF), induction furnaces, ladle additions, and refining processes where sulfur control is essential.
This product is widely used in steel mills, ductile iron foundries, ferroalloy plants, and carbon-based manufacturing industries.
Key Advantages
- Ultra-low sulfur content for cleaner steel and iron production
- High fixed carbon for efficient carburizing
- Reduces slag formation and impurity buildup
- Enhances melt quality, mechanical properties, and stability
- Fast dissolution rate in molten metal
- Suitable for large-scale industrial metallurgical applications
Reduced Sulfur Graphite Petroleum Coke Technical Specifications
| Parameter | Value |
|---|---|
| Product | Reduced Sulfur Graphite Petroleum Coke |
| Fixed Carbon | 98–99% |
| Sulfur | ≤ 0.03–0.05% |
| Ash | ≤ 0.3% |
| Moisture | ≤ 0.5% |
| Volatiles | Very low |
| Particle Size | 1–5mm, 5–10mm, 10–50mm (custom sizes available) |
| Appearance | Black, highly graphitized granules |
| Certifications | ISO 9001, SGS, COA |
Main Applications
1. Steelmaking Industry
- carbon correction in EAF and BOF
- improving melt quality with reduced sulfur input
- enhancing steel purity and strength
2. Ductile & Grey Iron Foundries
- supports nodularization process
- reduces defects caused by sulfur contamination
- increases melt fluidity and stability
3. Ferroalloy & Smelting Operations
- carburizing in ferroalloy furnaces
- sulfur-sensitive alloy production
4. Carbon & Graphite Manufacturing
- electrodes
- carbon bricks
- specialty graphite products
Why Choose Reduced Sulfur GPC?
✔ Superior purity for demanding metallurgical processes
✔ Helps achieve high-grade steel and ductile iron specifications
✔ Improves operational stability in furnaces
✔ Reduces impurity buildup, increasing furnace life
✔ Offers consistent quality with each batch
✔ Enhances the efficiency and economics of steelmaking
Manufacturing Process
- High-quality raw petroleum coke selection
- Calcination and ultra-high-temperature graphitization
- Sulfur-reduction treatment for purity control
- Mechanical sizing and granule classification
- Quality inspection and moisture-controlled packaging
Packaging & Logistics
- 25 kg or 50 kg bags
- 1-ton jumbo bags available
- Export-grade packaging with moisture protection
- Shipping via sea, rail, or truck
- Lead time: 7–15 business days
FAQ
Q1: Why is low sulfur important in steelmaking?
Low sulfur improves metal cleanliness, reduces brittleness, and enhances mechanical properties.
Q2: What sulfur levels are offered?
Typical sulfur range is 0.03–0.05%, with custom options available.
Q3: Can particle size be customized?
Yes-sizes from fine powder to 50mm lumps are available.
Q4: Do you provide testing certification?
Yes, ISO, SGS, and COA documentation are included.
Call to Action
Contact us today for pricing, sample requests, or technical assistance on Reduced Sulfur Graphite Petroleum Coke. We guarantee stable quality, timely delivery, and professional metallurgical support.
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