2021 China New Design Steel Making - RP Graphite Electrode for Electric Arc Furnace Dia.250-350mm(Inch 10″- 14″) – Rubang
2021 China New Design Steel Making - RP Graphite Electrode for Electric Arc Furnace Dia.250-350mm(Inch 10″- 14″) – Rubang Detail:
Products Quick Details
Product Name: RP Grade Graphite Electrode
Place of Origin: Hebei, China
Brand Name: Rubang Carbon
Model Number: RB- RP-2
Type: Graphite Electrode
Nipple: 3TPI/4TPI
Raw Material: Needle Petroleum Coke
Application: EAF or LF of Steel Making or Smelting Steel
Length: 1500~2400mm
Superiority: Low Consumption Rate
Color: Black
Grade: RP (Regular Power) A/B
Chemical Composition:
Fixed Carbon 99%Min Volatile Matter 0.5%Max. Ash 0.5%Max.
Physical Characteristics:
Resistance (μΩ.m): 6 – 9
Micro Apparent Density (g/cm³ ): 1.58 – 1.75 g/cm3
Thermal Expansion: 1.5 ~ 2.5 X10-6 / (100-600℃)
Flexural Strength (Mpa): 8-12 Mpa
Elastic Modulus(GPa): .8.50~15.50
Current Carrying Capacity: 10 -18KA
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RP Graphite Electrodes-Physical & Chemical Index |
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Description |
Type |
Unit |
Nominal Diameter (mm) |
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|
Ø75 – 200 |
Ø250 – 350 |
Ø400 – 500 |
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|
Excellent |
First |
Excellent |
First |
Excellent |
First |
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|
A |
B |
A |
B |
A |
B |
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Electrical Resistance(≤) |
Electrode |
μΩ.m |
8.0 |
9.0 |
8.0 |
9.0 |
8.0 |
9.0 |
|
Nipple |
7.5 |
7.5 |
7.5 |
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|
Tensile Strength (≥) |
Electrode |
Mpa |
10.0 |
10.0 |
8.0 |
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|
Nipple |
15.0 |
15.0 |
15.0 |
|||||
|
Young’s Module (≤) |
Electrode |
Gpa |
12.0 |
12.0 |
12.5 |
|||
|
Nipple |
14.0 |
14.0 |
14.0 |
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|
Bulk Density (≥) |
Electrode |
g/cm3 |
1.58 |
1.58 |
1.58 |
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|
Nipple |
1.68 |
1.68 |
1.68 |
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|
CTE (≤) |
Electrode |
X 10-6/℃ |
2.7 |
2.7 |
2.7 |
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|
Nipple |
2.5 |
2.5 |
2.5 |
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|
Ash (≤) |
- |
% |
0.3 |
0.3 |
0.3 |
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| Note: The Ash and Thermal Expansion coefficient are parameter indexes. | ||||||||
Products Processing:
Graphite Electrode is made of high-quality low ash materials, such as petroleum coke, needle coke and coal pitch.
After Raw Material calcining, crushing, screening, burden, kneading, forming, baking, impregnation, graphitization and then precision machined with professional CNC machining.
such of the products own characteristics with low resistivity, good electrical conductivity ,low ash, compact structure, good anti oxidation and high mechanical strength, so it is the best conductive material for electric arc furnace and smelting furnace.
Applications:
1. For Ladle furnaces
2. For Electric arc furnace steel making
3. For Yellow phosphorus furnace
4. Apply to Industrial silicon furnace or melting copper.
5. Apply to Refine steel in ladle furnaces and in other smelting processes
Business Conditions and Terms:
Prices and Delivery Terms: FOB, CFR, CIF, EXW, DDP
Payment Currency: USD, EUR, JPY, CAD, CNY, AUS
Payment Terms: T/T, L/C, D/P D/A, Western Union, Cash
Loading Port: XINGANG OR QINGDAO, CHINA
Package Details:
Packed in wooden boxes/lathing and tied with metal control strip.
Products Transportation and Installation Introductions:
(1)The Electrodes should be kept in a clean, drying place and avoid vibrations and collisions. It should be dried before use.
(2) When installing the joint, please clean the hole with the compressed air, then carefully screw the joint and not damage the thread.
(3)When connecting electrodes, the two electrodes should be cleaned with compressed air when they are 20-30mm apart.
(4)When using a wrench to connect the electrode, it should be completely taut to the specified position so that the gap between the two electrodes is not less than 0.05mm
(5)To avoid the electrode fracture, please avoid the insulation block.
(6)To avoid the electrode fracture, please place the bulk block in the upper part.
Product detail pictures:
Related Product Guide:
We have now our possess revenue group, design staff, technical crew, QC team and package group. We now have strict excellent regulate procedures for each process. Also, all of our workers are experienced in printing subject for 2021 China New Design Steel Making - RP Graphite Electrode for Electric Arc Furnace Dia.250-350mm(Inch 10″- 14″) – Rubang , The product will supply to all over the world, such as: Latvia, Chicago, Suriname, With well educated, innovative and energetic staff, we are responsible for all elements of research, design, manufacture, sale and distribution. By studying and developing new techniques, we are not only following but also leading fashion industry. We listen attentively to the feedback from our customers and provide instant replies. You will instantly feel our professional and attentive service.
By Natividad from Tajikistan - 2017.03.07 13:42
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
By May from Costa rica - 2017.10.27 12:12
