Manufacturers of uhp hp rp graphite electrodes for electric arc furnaces quality assurance
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$1500.00 / 1 - 9 pieces
$1000.00 / 10 - 49 pieces
$500.00 / >=50 pieces - 1 piece
- Zhengzhou Rongsheng Import And Export Co., Ltd.
- Henan, China
- Mr Rongsheng Refractory
Product Detail
| sample: | usable | color: | Black |
| size: | custom size | Apparent Density (g/cm3): | 1.58 - 1.76 g/cm3 |
| Resistance (μΩ.m): | 4 - 9 Micro | grade: | UHP (Ultra High Power) |
| Advantage: | good thermal stability | Packaging Details: | Standard export packaging or according to customer requirements |
| product name: | Rongsheng graphite electrode | place of origin; place of origin: | Henan, China |
| payment terms: | L/C, Western Union, D/P, D/A, T/T, MoneyGram, paypal | raw material: | graphite electrode |
| Bending strength (N/㎡): | 9.5-11.0 MPa | model: | RP, HD, HP, SHP, UHP |
| Package preview: | Types of: | electrode block | |
| brand: | Rongsheng | density: | ≥1.52 |
| port: | Shanghai, Qingdao, etc. | thermal expansion: | 1.5 - 2.8 X10-6 |
| feature: | good electrical conductivity | length: | 1600~3000mm |
| application: | Electric Arc Furnace (EAF) Steelmaking, Steelmaking | Key words: | graphite electrode |
| Supply capacity: | 100 tons of quality guaranteed uhp graphite electrodes per day |
Product Description
Graphite Electrode Description
Graphite electrode will be a high-temperature graphite conductive material, and its core is composed of petroleum coke, tar coke as filler, and coal tar as binder. We produce graphite electrodes and connectors for them. Graphite electrodes have the characteristics of low electrical resistance, good electrical and thermal conductivity, high resistance to oxidation and thermal shock, and high mechanical strength. According to its advantages and disadvantages, it can be divided into ordinary power graphite electrodes, high power graphite electrodes and ultra-high power graphite electrodes.
benefit1. Antioxidant treatment prolongs life. 2. High purity, high density, strong chemical stability. 3. High processing precision and good surface finish. 4. High mechanical strength and low electrical resistance. 5.Resistant to cracking and peeling. 6. High oxidation resistance and thermal shock resistance.
name | unit | Nominal diameter | ||||||||||||
UHP Ultra High Power | HP Super | RP conventional power supply | ||||||||||||
≤Φ400 | ≥Φ450 | ≤Φ400 | ≥Φ450 | ≤Φ300 | ≥Φ350 | |||||||||
Resistivity | electrode | Megohm | ≤5.5 | ≤6.5 | ≤8.5 | |||||||||
nipple | ≤4.5 | ≤5.5 | ≤6.5 | |||||||||||
Bending strength | electrode | MPa | ≥11.0 | ≥10.5 | ≥9.8 | ≥8.5 | ≥7.0 | |||||||
nipple | ≥20.0 | ≥16.0 | ≥15.0 | |||||||||||
Elastic Modulus | electrode | GPa | ≤14.0 | ≤12.0 | ≤9.3 | |||||||||
nipple | ≤18.0 | ≤16.0 | ≤14.0 | |||||||||||
density | electrode | g/cubic centimeter | ≥1.66 | ≥1.67 | ≥1.62 | 1.6 | ≥1.53 | ≥1.52 | ||||||
nipple | ≥1.75 | ≥1.73 | ≥1.69 | |||||||||||
Thermal expansion coefficient | electrode | 10-6/℃ | ≤1.5 | ≤2.4 | ≤2.9 | |||||||||
nipple | ≤1.4 | ≤2.2 | ≤2.8 | |||||||||||
Ash | % | ≤0.3 | ≤0.3 | ≤0.5 | ||||||||||
Graphite electrode length diameter and allowable deviation
Applications
Graphite electrode application
1. Mainly used in electric arc furnace (EAF) steelmaking;
2. For submerged arc furnace; for resistance furnace;
3. For the production of special-shaped graphite products;
4. For the production of special-shaped graphite products;
5. It can also be used in resistance furnace;
6. Used in the production of graphite special-shaped products;
1. Mainly used in electric arc furnace (EAF) steelmaking;
2. For submerged arc furnace; for resistance furnace;
3. For the production of special-shaped graphite products;
4. For the production of special-shaped graphite products;
5. It can also be used in resistance furnace;
6. Used in the production of graphite special-shaped products;
production workshop
Our advantage
Introduction of Zhengzhou Rongsheng Import and Export Co., Ltd.
Zhengzhou Rongsheng Import & Export Co., Ltd. is one of the leading manufacturers of high-quality refractory materials used in industries such as steel mills, cement producers and glass factories. Our company can not only provide high-quality high-thermal insulation materials for domestic and foreign customers, but also provide first-class services such as professional furnace lining design, installation supervision, and engineering construction.
According to the actual working conditions and requirements of each customer, we can provide customers with professional and personalized products and engineering services to meet customers' increasing needs for energy saving and product quality improvement. Our tenet is: quality and reputation are fundamental, technology and service are life. Looking forward to be your partner!
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