Key Advantages
Exceptional Purity -Fixed carbon ≥98.5%-99% with minimal impurities. Ultra-low sulfur (≤0.05%) and nitrogen (80-300ppm) ensure clean metallurgy.
Superior Carbon Absorption-The fully graphitized structure dissolves rapidly in molten iron and steel, achieving carbon recovery rates of 95%-significantly higher than calcined or semi-graphitized products.
Consistent Quality-Manufactured under strict process control with batch-to-batch consistency. Every shipment is accompanied by a complete Certificate of Analysis.
Cost-Effective-Replaces more expensive pig iron and synthetic graphite in many applications, reducing overall production costs while maintaining or improving quality.
Versatile Particle Sizes-Available in 0-1mm, 1-5mm, 3-8mm, 5-15mm, and custom sizes to suit different furnace types and dissolution requirements.
Low Volatile Matter -Minimizes smoke and fume generation during addition, improving workshop environment and operator safety.
Product Parameter(Specification)
|
Item |
Fixed Carbon |
Sulfur |
Ash |
Volatile Matter |
Nitrogen |
Moisture |
|
ZC-GPC-01 |
99 |
0.03 |
0.4 |
0.6 |
200ppm |
0.5 |
|
ZC-GPC-02 |
98.5 |
0.05 |
0.7 |
0.8 |
300ppm |
0.5 |
|
ZC-GPC-03 |
98.5 |
0.15 |
0.7 |
0.8 |
300ppm |
0.5 |
|
ZC-GPC-04 |
98.5 |
0.3 |
0.7 |
0.8 |
500ppm |
0.5 |
|
ZC-GPC-05 |
98.5 |
0.5 |
0.7 |
0.8 |
500ppm |
0.5 |
|
Size:0-0.2mm,0.2-1mm,1-5mm,5-10mm or according to your requirement |
||||||
Packaging & Shipping
Packing Details:
25kg small bags into one jumbo bag or 1mt jumbo bag or according to customers' requirements
Port: Tianjin Port, Qingdao Port
Leading Time: Shipped in 15-30 days after payment
Product Qualification
ISO 9001:2015 Certified
Our production system and quality management are fully certified under ISO 9001:2015, ensuring standardized manufacturing and traceably high quality across all batches.
Third-Party Inspection Supported
To give our clients complete peace of mind, we fully welcome pre-shipment sampling and testing by independent agencies such as SGS, BV, or Intertek upon request.
FAQ
Q: .How does low nitrogen benefit my casting quality?
A: Low nitrogen prevents pinhole porosity, reduces the risk of strain aging embrittlement, and improves the overall ductility and impact toughness of your final products – particularly critical for automotive and pipeline applications.
Q: What particle size should I choose?
A: The optimal size depends on your furnace type and melting practice. 1–5mm is the most common for general steelmaking and foundry use. 0–1mm is preferred for rapid dissolution in induction furnaces, while 3–8mm and 5–15mm are suitable for larger EAF operations. Contact our technical team for a recommendation.
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