Graphite Electrode Rod Pre-fired Graphite Electrode and Graphite Electrode Buyers
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$3800.00 / 10 - 499 pieces
$3650.00 / >=500 pieces - 10 pieces
- Liaoyang Conoval Technology Co., Ltd.
- Liaoning, China
- Mr Alice Wang
Product Detail
| payment terms: | L/C, Western Union, D/P, D/A, T/T, MoneyGram, PayPal | Bending strength (N/㎡): | 12-17MPa |
| type: | electrode paste | product name: | Graphite electrode uhp600 |
| Current load: | 38000-55000A | Supply capacity: | 10000 tons per month |
| Packaging Details: | Export wooden case or customized | application: | UHP Grade Graphite Electrodes for Electric Arc Furnaces |
| Origin: | China | Current density: | 18-27A/cm² |
| port: | Dalian Port | length: | 1800/2000/2200/2400mm |
| Resistance (μΩ.m): | 4.5-5.8μΩ·m | grade: | UHP (Ultra High Power) |
| brand: | today's news | Nominal diameter: | 500mm |
| Key words: | Graphite plate electrode | Key words: | Graphite electrode plate |
| Apparent Density (g/cm3): | 1.66-1.74 g/cm3 | thermal expansion: | 1.1-1.5 (10-6/℃) |
| model: | UHV 500 |
Product Description
product description
Graphite electrodes are high-temperature-resistant graphite conductive materials produced by a series of processes such as kneading, molding, baking, impregnation, graphitization and mechanical processing, using petroleum coke and needle coke as aggregates, coal tar pitch as a binder. It has good stability, corrosion resistance, thermal conductivity and low penetration point.
Product parameters
Graphite electrode allowable current load (reference) | ||||||||||||
Nominal diameter | normal power supply | High Power | ultra high power | |||||||||
current load | current density | current load | current density | current load | current density | |||||||
mm | A | Ann/square centimeter | A | Ann/square centimeter | A | Ann/square centimeter | ||||||
250 | 7000-10000 | 14-20 days | 8000-13000 | 18-25 days | 9200-15100 | 21-30 days | ||||||
300 | 10000-13000 | 14-18 days | 13000-17400 | 17-24 days | 13000-22000 | 20-30 days | ||||||
350 | 13500-18000 | 14-18 days | 17400-24000 | 17-24 days | 20000-30000 | 20-30 days | ||||||
400 | 18000-23500 | 14-18 days | 21000-32000 | 16-24 days | 25000-40000 | 19-30 days | ||||||
450 | 22000-27000 | 13-17 days | 25000-40000 | 15-24 days | 32000-45000 | 19-27 | ||||||
500 | 25000-32000 | 13-16 days | 30000-48000 | 15-24 days | 38000-55000 | 18-27 days | ||||||
550 | 32000-40000 | 13-16 days | 37000-57000 | 15-23 days | 48000-60000 | 18-24 days | ||||||
600 | 38000-47000 | 13-16 days | 44000-67000 | 15-23 days | 52000-72000 | 18-24 days | ||||||
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