UHP Graphite Electrode for Electric Arc Furnaces
UHP Graphite Electrode
DESCRIPTION
Designed primarily for use in electric arc furnaces and ladle furnaces, our aremade of premium needle cokes in a process that includes strict grading, mixing, molding, double baking,high pressure impregnating and fine-matching.
Model Number:SY-UHP500
Application:EAF/LF
Grade:UHP(Ultra-high power)
Length:1600/1800/2000/2400/2700/3000mm
Resistance((μΩ.m): 5.5
Bulk Density(g/cm³ ): 1.66
Flexure Strength (≥, MPa): 11
Elastic Modulus (≤, GPa): 14
Ash Content (≤, %): 0.3
CTE(≤, 10-6/°C): 1.4
Material: Domestic needle coke/Imported Needle Coke
Color:Black/Grey
EATURE
Outstanding electrical conductivity
Low consumption rates
Anti-oxidation
Highly flexible strength and Bending Strength
APPLICATION
Graphite electrode are used primarily in electric arc furnace steel manufacturing. It can provide high levels of electrical conductivity and capability of sustaining the extremely high levels of generated heat, and also used in the refinement of steel and similar smelting processes.
DC electric arc furnace
AC electric arc furnace
Submerged arc furnace
Ladle furnace
SPECIFICATION
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Table 1: Technical Specification of UHP Graphite Electrode |
||||||||
|
Resistance (≤, µΩ·m) |
Density (≥, g/cm3) |
Flexure Strength (≥, MPa) |
Elastic Modulus (≤, GPa) |
Ash Content (≤, %) |
CTE (100 °C – 600 °C) (≤, 10-6/°C) |
Current Load (A) |
Current Density (A/cm2) |
|
10 |
11 |
14 |
8100–12200 |
20–30 |
||||
|
12 |
11 |
14 |
15000–22000 |
20–30 |
||||
|
14 |
11 |
14 |
20000–30000 |
20–30 |
||||
|
16 |
11 |
14 |
25000–40000 |
19–30 |
||||
|
18 |
11 |
14 |
32000–45000 |
19–27 |
||||
|
20 |
11 |
14 |
38000–55000 |
18–27 |
||||
|
22 |
11 |
14 |
42000–66000 |
17–26 |
||||
|
24 |
11 |
14 |
49000–76000 |
17–26 |
||||
PACKAGE
The electrodes are packed in wooden boxes and wooden frame bottoms, and the joint holes are protected by a foam cover and bundled with a packing steel strip.
The electrode joints are packed in cartons, foam boxes or packed in large wooden boxes and bundled with baled steel strips. When more than two electrode joints are installed in the same carton, the joints are separated by corrugated paper or foam plastic sheets.
When the electrode and the joint are integrally connected, the electrode joint hole and the joint are packaged with a foam cover, and then wrapped in a wooden box and a wooden frame, andBundled with baled steel strips.
Specializing in the production and sale of various types of high-quality carbon and graphite products, including: RP/HP/UHP , graphite blocks, graphite sheets, , graphite crucibles and other carbon products, can also be produced according to customer requirements.
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