Graphite Electrode RP UHP HP with High Carbon with Nipple
China Graphite Electrode RP UHP HP with High Carbon with Nipple, Find details about China Graphite Electrodes, Electrode from Graphite Electrode RP UHP HP with High Carbon with Nipple
Chinasun International Industry Co., Ltd. is a group of three big factories and some other small factories.
Feiyue Carbon Group,one of Chinasun group ,a manufacturer of Graphite Electrode with 200mm-1400mm for more than 20 years in China.
Our main products are Φ200mm-Φ1400mm regular power graphite electrode, high power graphite electrode, ultra-high power graphite electrode etc. Our graphite electrode is characterized by its high physical volume density, its super anti-press power, its low rate of electric resistance and its strong anti-oxidizes. The quality of our product is recognized by the quality examination center of the national metallurgy carbon material sampling analyze to all attain the YB/T4008-2000/YB/T4089-2000 and YB/T4090-2000.
Our factory has the first class production line, excellent management team and advanced technology, advanced testing equipment. The annual production capacity is more than 20000 tons, the products sell well both in domestic and abroad.
If you have any inquiry, please contact us without hesitation, we will give you rapid reply upon receipt of your inquiry. We insist on the principle of " Sincerity, Friendship, Benefits and Development" and always provide high quality products and best services to all of our customers.
UHP graphite electrode | Unit | Nominal Diameter(mm) | |||
200-300 | 350-500 | 500-600 | |||
Electric Resistivity(max) | Electrode | μΩ·m | 4.8-5.5 | 4.8-5.5 | 5.0-5.6 |
Nipple | 3.6-4.5 | 3.6-4.5 | 3.6-4.5 | ||
Flexural Strength(min) | Electrode | MPa | ≥11 | ≥11 | ≥11 |
Nipple | ≥18 | ≥18 | ≥18 | ||
Elastic Modulus(max) | Electrode | GPa | ≤13 | ≤13 | ≤13 |
Nipple | ≤17 | ≤17 | ≤17 | ||
Bulk Density(min) | Electrode | g/cm3 | 1.67-1.72 | 1.65-1.75 | 1.65-1.72 |
Nipple | 1.75-1.82 | 1.75-1.82 | 1.75-1.82 | ||
CTE(max) | Electrode | X 10-6/ºC | ≤1.5 | ≤1.5 | ≤1.5 |
Nipple | ≤1.4 | ≤1.4 | ≤1.4 | ||
Ash | % | ≤0.25 | ≤0.25 | ≤0.25 | |
| Norminal diameter mm | Current load A | Current density A/cm2 |
| 250 | 9200-15300 | 24-34 |
| 300 | 16000-24000 | 25-35 |
| 350 | 22000-33000 | 25-35 |
| 400 | 28000-43000 | 22-33 |
| 450 | 35000-48000 | 21-30 |
| 500 | 41000-58000 | 20-29 |
HP graphite electrode | Unit | Nominal Diameter(mm) | ||||
200-300 | 350-500 | 550-650 | 700-800 | |||
Electric Resistivity(max) | Electrode | μΩ·m | 5.2-6.5 | 5.2-6.5 | 5.5-6.8 | 5.5-6.8 |
Nipple | 4.8-5.2 | 4.8-5.2 | 5.0-5.5 | 5.0-5.5 | ||
Flexural Strength(min) | Electrode | MPa | ≥11 | ≥11 | ≥11 | ≥11 |
Nipple | ≥14 | ≥14 | ≥14 | ≥14 | ||
Elastic Modulus(max) | Electrode | GPa | ≤11 | ≤11 | ≤10.5 | ≤10.5 |
Nipple | ≤16 | ≤16 | ≤16 | ≤16 | ||
Bulk Density(min) | Electrode | g/cm3 | 1.64-1.7 | 1.64-1.7 | 1.64-1.7 | 1.64-1.7 |
Nipple | 1.73-1.79 | 1.73-1.79 | 1.73-1.79 | 1.73-1.79 | ||
CTE(max) | Electrode | X 10-6/ºC | ≤2.4 | ≤2.4 | ≤2.4 | ≤2.4 |
Nipple | ≤2.2 | ≤2.2 | ≤2.2 | ≤2.2 | ||
Ash | % | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 | |
| Norminal diameter mm | electric arc furnace | electric arc furnace | refining furnace | refining furnace |
| Current load A | Current density A/cm2 | Current load A | Current density A/cm2 | |
| 200 | 6900-9000 | 22-30 | 8500-10000 | 27-37 |
| 250 | 10000-13000 | 20-27 | 12500-16000 | 25-34 |
| 300 | 13600-18000 | 18-25 | 17000-22500 | 23-31 |
| 350 | 17500-24500 | 18-25 | 22000-31000 | 23-31 |
| 400 | 21000-31000 | 17-24 | 26000-39000 | 21-30 |
| 450 | 26000-39000 | 16-24 | 32500-49000 | 20-30 |
| 500 | 32000-48000 | 16-24 | 40000-60000 | 20-30 |
| 550 | 36000-55000 | 15-23 | 45000-69000 | 19-29 |
| 600 | 44000-61000 | 15-23 | 55000-84000 | 19-29 |
| 650 | 49000-76000 | 15-23 | 63000-96000 | 19-29 |
| 700 | 57000-90000 | 15-23 | 73000-110000 | 19-29 |
| 780 | 70000-100000 | 15-23 | 90000-130000 | 19-29 |
RP graphite electrode | Unit | Nominal Diameter(mm) | ||||
200-300 | 350-500 | 550-650 | 700-800 | |||
Electric Resistivity(max) | Electrode | μΩ·m | 7.5-8.0 | 7.5-8.5 | 8.0-9.5 | 9.5-11.0 |
Nipple | 6.0-6.5 | 6.0-7.0 | 6.5-7.0 | 6.5-7.5 | ||
Flexural Strength(min) | Electrode | MPa | ≥10 | ≥9 | ≥9 | ≥8 |
Nipple | ≥14 | ≥14 | ≥14 | ≥14 | ||
Elastic Modulus(max) | Electrode | GPa | ≤9.3 | ≤9.3 | ≤9.3 | ≤9.3 |
Nipple | ≤13 | ≤13 | ≤13 | ≤13 | ||
Bulk Density(min) | Electrode | g/cm3 | 1.55-1.6 | 1.55-1.6 | 1.55-1.6 | 1.55-1.6 |
Nipple | 1.65-1.7 | 1.65-1.7 | 1.65-1.7 | 1.65-1.7 | ||
CTE(max) | Electrode | X 10-6/ºC | ≤2.8 | ≤2.8 | ≤2.8 | ≤2.8 |
Nipple | ≤2.7 | ≤2.8 | ≤2.8 | ≤2.8 | ||
Ash | % | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 | |
| Norminal diameter mm | Current load A | Current density A/cm2 |
| 200 | 5500-7500 | 16-22 |
| 250 | 7500-10500 | 15-21 |
| 350 | 14000-19000 | 15-19 |
| 400 | 19000-24500 | 15-19 |
| 450 | 24000-29000 | 15-18 |
| 500 | 27000-34000 | 14-17 |
| 550 | 31500-41000 | 13-17 |
| 600 | 38000-46000 | 13-16 |
| 650 | 43000-53000 | 13-16 |
| 700 | 46000-57000 | 12-15 |
| 800 | 60300-75000 | 12-15 |
high impregnation graphite electrode | Unit | Nominal Diameter(mm) | ||||
200-300 | 350-500 | 550-650 | 700-800 | |||
Electric Resistivity(max) | Electrode | μΩ·m | 6.5-7.5 | 6.5-7.5 | 6.8-8.0 | 6.8-9.5 |
Nipple | 5.2-6.0 | 5.2-6.0 | 5.5-6.5 | 5.5-6.5 | ||
Flexural Strength(min) | Electrode | MPa | ≥10 | ≥9 | ≥9 | ≥8 |
Nipple | ≥14 | ≥14 | ≥14 | ≥14 | ||
Elastic Modulus(max) | Electrode | GPa | ≤10.5 | ≤10.5 | ≤10.5 | ≤10.5 |
Nipple | ≤15 | ≤15 | ≤15 | ≤15 | ||
Bulk Density(min) | Electrode | g/cm3 | 1.6-1.64 | 1.6-1.64 | 1.6-1.64 | 1.6-1.64 |
Nipple | 1.7-1.73 | 1.7-1.73 | 1.7-1.73 | 1.7-1.73 | ||
CTE(max) | Electrode | X 10-6/ºC | ≤2.6 | ≤2.6 | ≤2.6 | ≤2.6 |
Nipple | ≤2.4 | ≤2.5 | ≤2.5 | ≤2.5 | ||
Ash | % | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 | |
| Norminal diameter mm | Current load A | Current density A/cm2 |
| 200 | 5500-7500 | 18-26 |
| 250 | 7500-10500 | 18-26 |
| 350 | 14000-19000 | 17-24 |
| 400 | 19000-24500 | 17-24 |
| 450 | 24000-29000 | 17-24 |
| 500 | 27000-34000 | 16-23 |
| 550 | 31500-41000 | 15-23 |
| 600 | 38000-46000 | 15-22 |
| 650 | 43000-53000 | 15-22 |
| 700 | 46000-57000 | 14-21 |
| 800 | 60300-75000 | 14-21 |
Graphite electrode has the advantages of low resistivity,high electrical conductivity and thermal conductivity,good oxidation resistance, good thermal shock resistance,high mechanical strength,easy to machine,etc.
- The annual capacity is more than 40,000 tons.
- 20 years of experience in graphite electrode production.
- Perfect production and testing equipment.
- High quality petroleum coke as raw materials.
- Professional design and R&D team.
- We will send the technical staff to visit the steel plants for trial shipment if necessary, introduce the knowledge about how to use the electrodes, guide the opration process, and provide the assistance.
- For any qulity claims, we will give ansvers within 24 hours. If necessary, we will send thechnical staff to the plant in order to find out the reason, instruct the operation and slove the problems as soon as possible.
Instruction for Graphite Electrode:
Process flow chart:
When can i get the price?
We usually quote within 24 hours after getting your special require, such as size, quantity etc.
What about the lead time for mass product?
The lead time is based on the quantity, about 15-20 days.
What is your terms of delivery?
We accept FOB, CFR, CIF, EXW, etc. We will choose the most convenient way for you.
What is the packing term?
We are packed in wooden pallets, or according to your requirements.
Notice:
Pls note that the price on MADE IN CHINA is a rough price. The actual price will depends on raw materials.
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