UHP/HP/RP Dia electrode graphite 200 500mm rp300 graphite electrode for Eaf
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- Supplier: Zhengzhou Rongsheng Import And Export Co. Ltd.
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Product Overview
Description
Products Description
Graphite electrodes are characterized by low resistance, good electrical conductivity and thermal conductivity, high resistance to oxidation and thermal shock, high mechanical strength, etc. According to its high quality and low quality, it can be divided into ordinary power graphite electrode, high power graphite electrode and ultra high power graphite electrode.
Advantages
1.Anti-oxidation treatment for longevity.
2.High-purity,high-density,strong chemical stability.
3.High machining accuracy,good surface finishing.
4.High mechanical strength,low electrical resistance.
5.Resistant to cracking & spalling.
6.High resistance to oxidation and thermal shock.
Applications
1.For arc furnaces of electric arc furnaces. Graphite electrodes are most often used in a coal-smelting electric furnace.
2.For a closed arc
3.For a resistor furnace
4.For the production of graphite shaped products. The graphite electrode blank is also used for processing in various crucibles,shapes, boats and heating elements and other graphite products. For example, in the quartz glass industry, for each production of 1 ton of an electric melting tube, a graphite electrode 10 m is required, for each quartz brick of 1 ton it is necessary to consume 100 kg of graphite electrode.
1.Anti-oxidation treatment for longevity.
2.High-purity,high-density,strong chemical stability.
3.High machining accuracy,good surface finishing.
4.High mechanical strength,low electrical resistance.
5.Resistant to cracking & spalling.
6.High resistance to oxidation and thermal shock.
Applications
1.For arc furnaces of electric arc furnaces. Graphite electrodes are most often used in a coal-smelting electric furnace.
2.For a closed arc
3.For a resistor furnace
4.For the production of graphite shaped products. The graphite electrode blank is also used for processing in various crucibles,shapes, boats and heating elements and other graphite products. For example, in the quartz glass industry, for each production of 1 ton of an electric melting tube, a graphite electrode 10 m is required, for each quartz brick of 1 ton it is necessary to consume 100 kg of graphite electrode.
Specification
Electrode Nipple:Graphite electrodes and nipples have the advantages of high strength, not easy to break, and good current passing.
Unit | Nominal Diameter | |||||||||||||
UHP Ultra-High-Power | HP Superstrong | RP Conventional Power | ||||||||||||
≤Φ400 | ≥Φ450 | ≤Φ400 | ≥Φ450 | ≤Φ300 | ≥Φ350 | |||||||||
Resistivity | Electrode | ΜΩ · m | ≤5.5 | ≤6.5 | ≤8.5 | |||||||||
Nipple | ≤4.5 | ≤5.5 | ≤6.5 | |||||||||||
Flexural 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 / cm3 | ≥1.66 | ≥1.67 | ≥1.62 | 1.6 | ≥1.53 | ≥1.52 | ||||||
Nipple | ≥1.75 | ≥1.73 | ≥1.69 | |||||||||||
Coefficient Of Thermal Expansion | Electrode | 10-6 / ℃ | ≤1.5 | ≤2.4 | ≤2.9 | |||||||||
Nipple | ≤1.4 | ≤2.2 | ≤2.8 | |||||||||||
ASH | % | ≤0.3 | ≤0.3 | ≤0.5 | ||||||||||
Detailed production process
Why Choose Us
Professional foreign trade personnel
Zhengzhou Rongsheng Import And Export Co., Ltd. is one of leading manufacturers of high quality refractories for use in industries including steel plants, cement producers and glass works etc. Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc.
We can provide our customers with professional and personalized products and engineering services according to the actual working condition and requirements of each customer, in order to meet customers’ increasing demand of energy-saving and products quality improving. Our tenet is: quality and credibility is fundamental, technology and service is the life. Looking forward to be your partner！
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