Primary Industrial Applications
1. Ductile (Nodular) & Gray Iron Foundries
Acts as an ultra-clean recarburizer and effective pre-inoculant. It promotes Type-A graphite flake formation in gray iron and increases nodule count in ductile iron while lowering chill tendency.
2. Electric Arc Furnace (EAF) & Ladle Furnace (LF) Steelmaking
Enables rapid, high-yield carbon trim additions in ladle metallurgy without dropping bath temperatures or causing carbon float.
3. Precision Investment & Alloy Steel Casting
Ideal for high-grade alloy steel foundries where hydrogen, nitrogen, and sulfur limits are strictly controlled to prevent hot-shortness.
Product Parameter(Specification)
|
Item |
Fixed Carbon |
Sulfur |
Ash |
Volatile Matter |
Nitrogen |
Moisture |
| (%min) | (%max) | (%max) | (%max) | (max) | (%max) | |
|
ZC-HPG-01 |
99 |
0.03 |
0.4 |
0.6 |
150ppm |
0.5 |
|
ZC-HPG-02 |
99 |
0.04 |
0.4 |
0.6 |
150ppm |
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: Can 1-5mm High Purity Graphite Granules be used as a carbon raiser?
A: Yes. Graphite granules can be used as a carbon additive or recarburizer in certain steelmaking and foundry applications. Their effectiveness depends on factors such as fixed carbon content, graphitization degree, furnace temperature, addition method, and melting conditions.
Q: Can you provide samples before bulk orders?
A: Yes. Samples can be provided for customers who need to evaluate the material before placing a bulk order. Sample specifications can be selected according to the intended application and technical requirements.
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