| Carbon Content: | High-Carbon |
|---|---|
| Grade: | Industrial Grade |
| Forming Way: | Extruded Graphite |
| Crystal Morphology: | Compact Crystalline Graphite |
| Usage: | Petroleum Coke, Carbon Additive, Carbon Raiser |
| Application: | Foundry |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Rizhao Hengqiao Carbon Co.,LTD was established in 2008. The company's headquarter is located in the beautiful coastal city of Rizhao City, Shandong Province.
The company's subsidiaries include three graphite petroleum coke manufacturing bases in Gansu, Inner Mongolia . One calcined petroleum coke in Shandong, one processing warehouse in Tianjin and Rizhao Ninefine International Trading Company.
We can provide high carbon, low nitrogen carbon additive, graphite petroleum coke and semi graphite petroleum coke in various sizes and specifications which are used widely in steel making, iron casting industry. The total annual capacity of three factories is120,000tons.
We own a calcined petroleum coke factory in Shandong province. The product sulfur index is from 1% to 3% according to customer requirement. The annual production capacity is 150,000 tons, which is mainly used to produce anodes for aluminum.
| Item | Model | Carbon % | Sulphur % |
Volatile matter % |
Ash % |
Nitrogen % |
Moisture% | Size mm |
| Recarburizer | HQ-GPC-02 | ≥98.5 | ≤0.05 | ≤0.7 | ≤0.8 | ≤0.03 | ≤0.5 | 1-5/ 5-10 |
| HQ-GPC-S007 | ≥98.5 | ≤0.08 | ≤0.7 | ≤0.8 | ≤0.03 | ≤0.5 | 0.2-1 | |
| HQ-GPC-S01 | ≥98.5 | ≤0.1 | ≤0.7 | ≤0.8 | ≤0.07 | ≤0.5 | 1-5 | |
| HQ-GPC-06 | ≥98.5 | ≤0.2 | ≤0.7 | ≤0.8 | ≤0.07 | ≤0.5 | 1-5 | |
| HQ-GPC-05 | ≥98.5 | ≤0.3 | ≤0.7 | ≤0.8 | ≤0.07 | ≤0.5 | 1-5 | |
| HQ-CPC-04 | ≥98.5 | ≤0.5 | ≤0.7 | ≤0.8 | ≤0.1 | ≤0.5 | 1-5 | |
| Silicon carbide | HQ-SIC-90% | 90% SIC, 63% SI, 27%C | 0-10/0-50 | |||||
| HQ-SIC-85% | 85% SIC, 59% SI, 26%C | 0-10/1-5 | ||||||
Suppliers with verified business licenses
Audited Supplier 
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