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Taigu Tengfei Carbon Co., Ltd.
Brand: Tengfei carbon
Type: Graphite Powder
Composition: SiC
Carbon Content: High-Carbon
Grade: UHP
Forming Way: Extruded Graphite
Packaging: Wooden box and tray packaging, should be fixed by steel belt
Productivity: 100,000 tons
Transportation: Ocean,Land
Place of Origin: Taigu County, Shanxi Province
Supply Ability: 50,000 tons
Certificate: GB/T19001 GB/24001 GB/28001
Port: Tianjin Harbor
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Delivery Time: 180 Days
Raw material pulverization, pulverization, pulverization, sieve distribution, kneading, graphitization, inspection, inspection
Product Parameters
| Item | Unit | Nominal diameter | |||
| 200-300 | 350-500 | 550-600 | |||
| Specific resistance | Electrode | μΩ.m | ≤8.0 | ≤9.0 | ≤9.5 |
| Nipple | ≤6.0 | ≤6.5 | ≤7.0 | ||
| Bending Strength | Electrode | MPa | ≥10.0 | ≥8.0 | ≥8.0 |
| Nipple | ≥14.0 | ≥14.0 | ≥14.0 | ||
| Elastic Modulus | Electrode | GPa | ≤10.3 | ≤10.3 | ≤10.3 |
| Nipple | ≤14.0 | ≤14.0 | ≤14.0 | ||
| Bulk Density | Electrode | g/cm3 | ≥1.58 | ≥1.60 | ≥1.60 |
| Nipple | ≥1.70 | ≥1.70 | ≥1.70 | ||
| Ash | Electrode | % | ≤0.4 | ≤0.4 | ≤0.4 |
| Nipple | |||||
| Coefficient of thermal expansion | Electrode | X10-6/℃ | ≤2.8 | ≤2.8 | ≤2.8 |
| Nipple | ≤2.8 | ≤2.8 | ≤2.8 | ||
| Nominal diameter | Sectional Area | Allowable Current Load | Current Density | |
| Inch | mm | cm² | A | A/cm² |
| 8 | 200 | 314 | 5000-9000 | 17-28 |
| 9 | 225 | 397 | 6800-10000 | 17-26 |
| 10 | 250 | 495 | 8000-12000 | 16-24 |
| 12 | 300 | 716 | 11000-16000 | 15-22 |
| 14 | 350 | 973 | 15000-22000 | 15-22 |
| 16 | 400 | 1275 | 20000-28000 | 15-21 |
| 18 | 450 | 1622 | 24000-34000 | 13-20 |
| 20 | 500 | 2002 | 28000-36000 | 13-18 |
| 22 | 550 | 2427 | 31500-41000 | 13-17 |
| 24 | 600 | 2892 | 38000-46000 | 13-16 |
Product Categories : Furnace Conductive Electrode > Secondary Baked Conductive Electrode
