High Quality Professional Supplier 500mm Dia. UHP Graphite Electrode with The Best Price
Our Services
1. We provide the best suitable products and solutions according to customer 's requirements.
2. We provide test report of the whole production process.
3. We provide safe, fast, preferential price transport scheme for customer.
4. We provide 24 hours after-sale service no matter when you contact us.
How to distinguish high-power and low-power products when buying graphite electrodes?
As an important refractory material, graphite electrodes play a key role in metallurgy, chemical industry, electric furnace and other industries. When buying graphite electrodes, it is very important to distinguish high-power and low-power products. Below I will talk about how to distinguish high-power and low-power graphite electrodes from several aspects.
First of all, you need to understand what the power of graphite electrodes is. The power of graphite electrodes refers to the current density that they can withstand under high temperature and high pressure. During the use of electric furnaces, graphite electrodes will be corroded by various adverse environments such as high temperature, high pressure, strong alkali, and strong corrosion, so they need to have higher power to work normally.
Secondly, judge the power of graphite electrodes by observing their appearance. High-power graphite electrodes usually have a smooth surface, consistent color, and no obvious cracks or bubbles. Low-power graphite electrodes may have a rough surface, uneven color, or cracks.
Thirdly, the power of graphite electrodes can be judged by their density. High-power graphite electrodes usually have a larger density, higher strength, and can withstand a larger current density. Low-power graphite electrodes have low density and low strength, and cannot withstand high current density.
In addition, the conductivity of graphite electrodes is also an important indicator for judging their power. High-power graphite electrodes have good conductivity and low resistance, and can quickly dissipate heat and conduct current. Low-power graphite electrodes have poor conductivity and high resistance, and are easily damaged by overload.
Graphite Electrode Current Carrying Capacity
| Nomina diameter | RP | HP | UHP |
| Current Carrying Capacity | Current Density | Current Carrying Capacity | Current Density | Current Carrying Capacity | Current Density |
| in | mm | A | A/cm2 | A | A/cm2 | A | A/cm2 |
| 12 | 300 | 10000-13000 | 14-18 | 13000-17400 | 17-24 | 15000-22000 | 20-30 |
| 14 | 350 | 13500-18000 | 14-18 | 17400-24000 | 17-24 | 20000-30000 | 20-30 |
| 16 | 400 | 18000-23500 | 14-18 | 21000-31000 | 16-24 | 25000-40000 | 19-30 |
| 18 | 450 | 22000-27000 | 13-17 | 25000-40000 | 15-24 | 32000-45000 | 19-27 |
| 20 | 500 | 25000-32000 | 13-16 | 30000-48000 | 15-24 | 38000-55000 | 18-27 |
| 22 | 550 | 32000-40000 | 13-16 | 35000-55000 | 14-22 | 42000-64000 | 17-26 |
| 24 | 600 | 35000-41000 | 13-15 | 41000-61000 | 14-21 | 50000-73000 | 17-25 |
| 28 | 700 | 39000-48000 | 10-12 | 55000-82000 | 14-21 | 67000-99000 | 17-25 |
| 32 | 800 | 43000-54000 | 8-10 | / | / | / | / |
Packing & Delivery
REMARK: the above data is just on standard of YB/T, the actual product is big different from the above. For the actual, be free to contact us, please.
Service: We can supply you with free samples, a booklet, a laboratory test report, an Industry Report, etc.
Welcome to our factory and company for a visit!
Company profile
ZhenAn International Co., Limited. is located in Anyang City, Henan Province, the hometown of Oracle. The company specializes in the research and development, production and sales, and international trade of graphite electrodes and carbon products. It has nearly 30 years of experience in graphite electrode production and research and development and independent intellectual property rights. It is a domestic professional production and research and development enterprise with excellent quality, complete varieties and multiple specifications. Its products enjoy a high reputation at home and abroad.
RFQ
Q: Can I get some samples?
A: Yes, sample order is available for quality check and market test. But you have to pay the sample cost and express cost.
Q: Do you receive customized order?
A: Yes, ODM & OEM are welcomed.
Q: What's the lead time?
A: According to the order quantity, small order usually need 3-5 days, big order need negotiation.
Q: What's your payment terms?
A: We receive Escrow, T/T, West Union, Cash and etc
Q: Are you a manufacturer or a trading company?
A: We are a manufacturer with our own factory, with an annual output of 550,000 tons of various refractory materials. We not only provide high quality products with the best price, but also the best pre-sale and after-sale service.
Q: What kind of products can you provide?
A: We can supply all kinds of refractory products, such as: refractory bricks, high alumina bricks, clay bricks, magnesium-carbon bricks, silicon carbide bricks, castables, graphite products, ceramic fiber products and so on.
Q: What are your main products?
A: Our company mainly produces graphite related products. We can provide customization according to the specific needs of customers.
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500mm Dia UHP Graphite Electrode High Purity High Density Images
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