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Papua New Guinea UHP Graphite Electrodes in EAF
Category:
Papua New GuineaRP Graphite Electrodes
Product Description
Overview
Power (RP) Graphite Electrode is made of high-quality petroleum coke and pitch, through calcination, batching, kneading, molding, baking, graphitization, machining, and the Graphite Electrode Nipple is made by three times impregnation and four times baking process.
Features
Great chemical stability;
Low coefficient of thermal expansion, resistance to cracking, spalling and thermal shock;
Higher mechanical strength;
Higher machining accuracy and good surface finish;
Long operation life.
Applications
Regular Power (RP) Graphite Electrodes are suitable for all kinds of AC/DC Regular Power Electric Arc Furnaces, Resistance Furnaces, Submerged Electric Furnaces for smelting all kinds of alloy steel, metal, non-metal, etc.
Product parameters
| Nominal Diameter | Resistivity | Density | Flexure Strength | Elastic Modulus | Ash Content | CTE | Current Load | Current Density | |
| (mm) | (in) | (≤, µΩ·m) | （≥，g/cm 3） | （≥，MPa） | (≤, GPa) | (≤, %) | (100 °C – 600 °C) | (A) | (A/c㎡） |
| 75 | 3 | 8.0 | 1.60 | 8.5 | 8.0 | 0.3 | 2.8 | 1000-1400 | 22-31 |
| 100 | 4 | 8.0 | 1.60 | 8.5 | 8.0 | 0.3 | 2.8 | 1500-2400 | 19-30 |
| 130 | 5 | 8.0 | 1.60 | 8.5 | 8.0 | 0.3 | 2.8 | 2200-3400 | 17-26 |
| 150 | 6 | 8.0 | 1.60 | 8.5 | 8.0 | 0.3 | 2.8 | 3000-4500 | 16-25 |
| 200 | 8 | 8.0 | 1.60 | 8.5 | 8.0 | 0.3 | 2.8 | 5000-6900 | 15-21 |
| 250 | 10 | 8.0 | 1.60 | 8.5 | 8.0 | 0.3 | 2.8 | 7000-10000 | 14-20 |
| 300 | 12 | 8.0 | 1.60 | 8.5 | 8.0 | 0.3 | 2.8 | 10000-13000 | 14-18 |
| 350 | 14 | 8.0 | 1.60 | 7.5 | 8.0 | 0.3 | 2.8 | 13500-18000 | 14-18 |
| 400 | 16 | 8.0 | 1.60 | 7.5 | 8.0 | 0.3 | 2.8 | 18000-23500 | 14-18 |
| 450 | 18 | 8.0 | 1.60 | 7.5 | 8.0 | 0.3 | 2.8 | 22000-27000 | 13-17 |
| 500 | 20 | 8.0 | 1.60 | 7.0 | 8.0 | 0.3 | 2.8 | 25000-32000 | 13-16 |
| 550 | 22 | 8.0 | 1.60 | 7.0 | 8.0 | 0.3 | 2.8 | 28000-34000 | 12-14 |
| 600 | 24 | 8.0 | 1.60 | 7.0 | 8.0 | 0.3 | 2.8 | 30000-36000 | 11-13 |
| 650 | 26 | 8.0 | 1.60 | 7.0 | 8.0 | 0.3 | 2.8 | 32000-39000 | 10-12 |
| 700 | 28 | 8.0 | 1.60 | 7.0 | 8.0 | 0.3 | 2.8 | 34000-42000 | 9-11 |
China UHP graphite electrodes are renowned for their exceptional quality and performance. These electrodes are crafted with precision and expertise in China.
They possess extremely high purity, ensuring superior electrical conductivity. This allows for efficient energy transfer during various industrial applications, especially in metallurgical processes.
The manufacturing techniques used in China for these electrodes are advanced, resulting in products that are highly durable and reliable. They can withstand the intense heat and harsh conditions often encountered in industrial settings.
China UHP graphite electrodes play a crucial role in the steelmaking industry. They are used in electric arc furnaces to melt and refine metals, helping to produce high-quality steel products. Their consistent performance and stability contribute to the efficiency and productivity of steel manufacturing operations.
The electrodes are also known for their excellent thermal shock resistance. This means they can handle rapid temperature changes without cracking or degrading, ensuring a long service life.
Moreover, the Chinese manufacturers of these electrodes focus on continuous innovation and improvement to meet the evolving needs of the global market. They adhere to strict quality standards to ensure that the products are of the highest caliber.
In summary, China UHP graphite electrodes are a vital component in many industries, offering outstanding electrical conductivity, durability, and performance. Their quality and reliability make them a preferred choice for industrial applications around the world.