Complaint
| Spec. Item | Unit | Value |
| Moisture | % | ≥8 |
| Volatiles | % | 9-12 |
| Sulfur | % | ≥3 |
| Ash | % | ≥0.5 |
| Nickel | PPM | ≥250 |
| Vanadium | PPM | ≥300 |
| Calcium | PPM | ≥250 |
| Iron | PPM | ≥300 |
| Silicon | PPM | ≥300 |
| Chromium | PPM | ≥10 |
| Magnesium | PPM | ≥20 |
| Titanium | PPM | ≥10 |
| Na | PPM | ≥200 |
| Hargrove Gridability Index/Volatility or VCM(HGI/VCM) | ≥8 | |
| Vibrated Bulk Density: | ||
| 0.8+.03mm | gm/cc | ≤0.72 |
| 0.5+0.3mm | gm/cc | ≤0.72 |
| Fixed Carbon | % | ≤85 |
| Hardgrove Grinability Index ( IIGI ) : | 75-100 | |
| Size: | ||
| 125+50mm | % | 0-10 |
| 50+10mm | % | 40-65 |
| 10+5mm | % | 15-25 |
| 5+0.3mm | % | 5-10 |
| CO2 Reactivity Loss At ( 1000C ) | % | 3-15 |
| Air Reactivity At ( 525C ) | %MINUTE | 0.05-0.3 |
| Technical indicators | #1 | #2 | #3 |
| FC(min) | 99% | 98.5% | 98% |
| S(max) | 0.05% | 0.05% | 0.05% |
| Ash(max) | 0.05% | 0.08% | 1% |
| VM(max) | 0.05% | 0.07% | 1% |
| H2O(max) | 0.5% | 0.5% | 0.5% |
| Size | 0-1mm,1-3mm,3-5mm,5-8mm | ||
| Model NO. | Fixed carbon (min)% | Sulfur (max)% | Ash (max)% | Volatile Matter (max)% | Moisture (max)% | N (max)% | p (max)% |
| 1 | 90 | 0.35 | 8.5 | 1.0 | 0.5 | 0.3 | 0.03 |
| 2 | 92 | 0.30 | 6.5 | 1.0 | 0.5 | 0.3 | 0.03 |
| 3 | 93 | 0.30 | 6.0 | 1.0 | 0.5 | 0.3 | 0.03 |
| 4 | 94 | 0.30 | 5.5 | 1.0 | 0.5 | 0.3 | 0.03 |
| 5 | 95 | 0.30 | 4.5 | 1.0 | 0.5 | 0.3 | 0.03 |
| FC | Ash content | Volatile | S | Moisture | N |
| >98.5% | <1.0% | <0.1% | <0.5% | <0.5% | <1.2% |
1) Used for steel making,can improve the Carbon content in steel-melting and Ductile iron foundry.
2) Mainly used in steelmaking in electrical stove, screening water, shipbuilding sandblast to remove rust.
3) Can reduce the cost of steelmaking effectively by replacing the traditional petroleum coke of carburant
Q1. Can I see the sample first before I place the real order ?
A1. Of course. We can offer little sample for testing quality and market.
Q2. What products can you supply ?
A2. We are specialized in refractory such as magnesite,SIC,bauxite and GPC.
Q3. Are you a manufacturer or trading company?
A3. We are a manufacturer with more than 20 years experience.
Q4. What is the delivery time?
A4. It is not fixed and depend on your order quantity.Usually, it will take 7~15 days.
