Product Description:
Graphite Electrodes with Nipples for steel production RP HP UHP
Grade: RP, HP, UHP
Diameter: 50~ 600 mm (2 ~ 24 inch)
Length: 1000-2700mm
Nipple: 3TPI, 4TPI, 4TPIL
Material: High quality petroleum bck, needle bck and coal tar pitch.
Specification:
| Physical Properties | Unit | RP Grade (Dia.50-600mm) | HP Grade (Dia.200-600mm) | UHP Grade (Dia.200-600mm) | |
| Electrical Resistance≤ | Electrode | μΩ-m | 8.0 | 7.0 | 6.0 |
| Nipple | 6.5 | 5.5 | 5.0 | ||
| Bending Strength≥ | Electrode | Mpa | 11.0 | 12.0 | 12.0 |
| Nipple | 14.0 | 14.0 | 16.0 | ||
| Elastic Modulus≤ | Electrode | Gpa | 9.0 | 12.0 | 12.0 |
| Nipple | 12.0 | 14.0 | 14.0 | ||
| Bulk Density≥ | Electrode | g/cm3 | 1.58 | 1.66 | 1.68 |
| Nipple | 1.70 | 1.72 | 1.73 | ||
| C.T.E≤ | Electrode | ×10-6/°C | 2.7 | 2.5 | 1.4 |
| Nipple | 2.5 | 2.2 | 1.3 | ||
| Ash≤ | Electrode | % | 0.30 | 0.30 | 0.20 |
| Nipple | |||||
Applications
Electrodes in electric arc furnace and ladle refining furnace for steel making;
Electrodes in electric smelting furnace for producing industrial silicon, yellow phosphorus, corundum and so on.
Our Advantage:
32 years experience in graphite electrode manufacturing
Superior quality with competitive price
Annual capacity is about 60,000 tons
Short delivery time
ISO 9001Certification
Size upon customer's requirement 600mm uhp graphite electrode
Good after-sale service
Near Gas resource for coking plant, near power resource for Graphitization, Saving cost. graphite electrodes eaf
Features
* Full range of carbon materials, graphite materials, refactories and water treatment materials products and solutions; uhp graphite electrode manufacturer
* High output, with an annual output of 100,000 tons, timely delivery;
* Low resistivity
* High temperature strength
* Good thermal conductivity and electrical conductivity
* Low thermal expansion coefficient electric arc furnace graphite electrodes
* Low ash,Its ash content is controlled within 3%.
* Dense and equal structure,Low graphite electrode consumption.
* Good oxidation resistance
* High mechanical strength rp graphite electrode
