Product Details:
Payment & Shipping Terms:
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| Application: | EAF / LF | Diameter: | 550mm |
|---|---|---|---|
| Length: | 1800mm Length | Resistance (μΩ.m): | ≤6.5 |
| Apparent Density (g/cm³ ): | ≥1.65 | Thermal Expansion: | ≤2.4 |
| Flexural Strength (N/㎡): | ≥10.5 | Type: | Electrode Block |
| Grade: | UHP (Ultra High Power) | Connect: | 4TPI |
Ultra High Power 700mm Graphite Electrode for Eaf Furnace Steel Smelting
Description:
Graphite electrodes are used mainly in ladle furnaces, electric-arc furnace steelmaking, Yellow phosphorus furnace, Industrial silicon furnace, or melting copper. They are presently the only products available that have high levels of electrical conductivity and the capability of sustaining the extremely high levels of heat generated in this demanding environment. High-Quality Needle Coke in HP&UHP graphite electrode, ensures the electrode application is perfect. Graphite electrodes are also used to refine steel in ladle furnaces and in other smelting processes.
Explore the diverse grades available within our electrode portfolio, including:
· HP - High Power
· HD - High Density
· UHP - Ultra High Power
· SHP - Super High Power
Graphite electrodes are indispensable in electric arc furnaces (EAF), offering unmatched electrical conductivity and resilience against the intense heat levels inherent in these processes. They are also crucial for refining steel in ladle furnaces and other smelting operations. Our electrodes come in four distinct types: RP Graphite electrodes, HP Graphite electrodes, SHP Graphite electrodes, and UHP Graphite electrodes.
Specification
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Items
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Unit
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Nominal Diameter
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YB/T4090
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YLD-UHP
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||||||
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350400
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450500
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350400
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400500
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550600
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Resistivity
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Electrode
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μΩm
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<=6.2
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<=6.3
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<=6.0
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<=6.0
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<=5.8
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Connector
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<=5.3
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<=5.3
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<=4.2
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<=4.2
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<=4.0
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||
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Flexural Strength
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Electrode
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Mpa
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>=10.5
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>=10.5
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>=11.5
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>=11.5
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>=11.0
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Connector
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<=20.0
|
<=20.0
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<=21.0
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<=21.0
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<=23.0
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||
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Elastic Modulus
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Electrode
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Gpa
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<=14.0
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<=14.0
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<=14.0
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<=14.0
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<=14.0
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|
Connector
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<=20.0
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<=20.0
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<=20.0
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<=20.0
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<=22.0
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Bulk Density
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Electrode
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g/cm3
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>=1.67
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>=1.66
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>=1.71
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>=1.70
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>=1.68
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Connector
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>=1.74
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>=1.75
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>=1.76
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>=1.78
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>=1.80
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Ash
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Electrode
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%
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<=0.5
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<=0.5
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<=0.3
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<=0.3
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<=0.3
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|
Connector
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|||||||
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Thermal Expansion Coefficient CTE
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Electrode
|
10-6/ºC
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<=1.5
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<=1.5
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<=1.4
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<=1.4
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<=1.4
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|
Connector
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<=1.4
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<=1.4
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<=1.2
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<=1.2
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<=1.2
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||
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True Density
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Electrode
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g/cm3
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......
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......
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Application:
1. Be used for Steelmaking arc furnaces, refining furnace, as conducting electrode.
2. Be used for Metal-silicon furnace, Or-giraffe furnace, Corundum furnace etc. As conducting
electrode
Properties:
1. Good electrical conductivity.
2. Strong thermal shock resistance.
3. High mechanical strength.
Variety:
1. RP (Regular Power)
2. HP (High Power)
3. UHP (Ultra High Power)
4. RPI (Regular Power Impregnated)
(Notice: All of Graphite Electrodes is equipped to tapered nipple
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Product Advantage
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Quality Assurance & Control
· National Certified Laboratory
· Key testing instruments, including: specific resistor, bulk density meter, elasticmodulus meter, bending strength inspector, ash analysis meter, CTE analysis meter, etc.
· On-time instrument calibration
· On-site properties testing, including:
L-CTE,C-CTE
Specific resistance, bulk density,
Bending strength, ash content, elastic modulus
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Production Application:
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