Высокоуглеродистые верхние и нижние графитовые
- Категория: Graphite Electrodes >>>
- Поставщик: Ningxia,Wanding,Chemical,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-19-2025 | 2380.2 $* | 2499.25 $* |
| Aug-19-2025 | 2360.94 $* | 2478.52 $* |
| Jul-19-2025 | 1980.19 $* | 2079.35 $* |
| Jun-19-2025 | 2320.79 $* | 2436.25 $* |
| May-19-2025 | 2020.44 $* | 2121.40 $* |
| Apr-19-2025 | 2280.39 $* | 2394.2 $* |
| Mar-19-2025 | 2260.24 $* | 2373.4 $* |
| Feb-19-2025 | 2240.0 $* | 2352.33 $* |
| Jan-19-2025 | 2220.67 $* | 2331.37 $* |
Характеристики
Product Description
High quality graphite electrode
Graphite electrode, mainly use petroleum coke, needle coke for material, and use coal pitch for binder, after
calcining,burdening,kneading,forming,baking and pressure impregnation, graphitization and then precision machined with
professional CNC machining.
Graphite electrode has the advantages of low resistivity,high electrical conductivity and thermal conductivity,good oxidation.
resistance, good thermal shock resistance,high mechanical strength,easy to machine,etc.
Graphite electrode, mainly use petroleum coke, needle coke for material, and use coal pitch for binder, after
calcining,burdening,kneading,forming,baking and pressure impregnation, graphitization and then precision machined with
professional CNC machining.
Graphite electrode has the advantages of low resistivity,high electrical conductivity and thermal conductivity,good oxidation.
resistance, good thermal shock resistance,high mechanical strength,easy to machine,etc.
Specification
RP graphite electrode | value | Unit | Nominal Diameter(mm) | |||||||||||
75-200 | 250-300 | 400-500 | ||||||||||||
Electric Resistivity | A | B | A | B | A | B | ||||||||
Brand Name | Electro | μΩ·m | ≤8. | ≤9. | ≤8. | ≤9. | ≤8. | ≤9. | ||||||
Model Number | Nipple | ≤7.5 | ≤7.5 | ≤7.5 | ||||||||||
Bending strength | Electro | MPa | ≥10.0 | ≥15.0 | ≥8.0 | |||||||||
Application | Nipple | ≥15.0 | ≥15.0 | ≥15.0 | ||||||||||
Elestic modulus | Electro | GPa | ≤12.0 | ≤12.0 | ≤12.0 | |||||||||
Grade | Nipple | ≤14.0 | ≤14.0 | ≤14.0 | ||||||||||
Bulk dentisy | Electro | g/cm³ | ≥1.58 | ≥1.58 | ≥1.58 | |||||||||
Apparent Density (g/cm³ ) | Nipple | ≥1.68 | ≥1.68 | ≥1.68 | ||||||||||
CTE | Electro | X10-6/℃ | ≤2.7 | ≤2.7 | ≤2.7 | |||||||||
Flexural Strength (N/㎡) | Nipple | ≤2.5 | ≤2.5 | ≤2.5 | ||||||||||
Ash | % | ≤0.3 | ≤0.3 | ≤0.3 | ||||||||||
HP graphite electrode | Unit | Nominal Diameter(mm) | ||||||
200-400 | 450-500 | 550-600 | ||||||
Electric Resistivity | Electrode | μΩ·m | ≤7.0 | ≤7.0 | ≤7.0 | |||
Nipple | ≤6.0 | ≤6.0 | ≤5.8 | |||||
Bending Strength | Electrode | MPa | ≥10.5 | ≥10.0 | ≥10.0 | |||
Nipple | ≥14.0 | ≥14.0 | ≥16.0 | |||||
Elastic modulus | Electrode | GPa | ≤12.0 | ≤12.0 | ≤12.0 | |||
Nipple | ≤16.0 | ≤16.0 | ≤16.0 | |||||
Bulk Density | Electrode | g/cm3 | ≥1.62 | ≥1.62 | ≥1.62 | |||
Nipple | ≥1.72 | ≥1.72 | ≥1.72 | |||||
CTE | Electrode | X10-6/℃ | ≤2.4 | ≤2.4 | ≤2.4 | |||
Nipple | ≤2.2 | ≤2.2 | ≤2.2 | |||||
Ash | % | ≤0.3 | ≤0.3 | ≤0.3 | ||||
UHP graphite electrode | Unit | Nominal Diameter(mm) | ||||||
300-400 | 450-500 | 550-700 | ||||||
Electric Resistivity | Electrode | μΩ·m | ≤6.2 | ≤6.2 | ≤6.3 | |||
Nipple | ≤5.0 | ≤5.0 | ≤4.5 | |||||
Bending Strength | Electrode | MPa | ≥10.5 | ≥10.5 | ≥11.0 | |||
Nipple | ≥18.0 | ≥18.0 | ≥22.0 | |||||
Elastic Modulus | Electrode | GPa | ≤14.0 | ≤14.0 | ≤14.0 | |||
Nipple | ≤18.0 | ≤18.0 | ≤22.0 | |||||
Bulk Density | Electrode | g/cm3 | ≥1.66 | ≥1.66 | ≥1.66 | |||
Nipple | ≥1.75 | ≥1.75 | ≥1.75 | |||||
CTE | Electrode | X 10-6/℃ | ≤1.5 | ≤1.5 | ≤1.4 | |||
Nipple | ≤1.4 | ≤1.4 | ≤1.2 | |||||
Ash | % | ≤0.3 | ≤0.3 | ≤0.5 | ||||
Packing & Delivery
Packing with wooden case and pallet, and enlace with baling band
Our Services
1. We provide the best suitable products and solutions according to customer 's requirements.
2. We provide test report of the whole production process.
3. We provide safe, fast, preferential price transport scheme for customer.
4. We provide 24 hours after-sale service no matter when you contact us.
2. We provide test report of the whole production process.
3. We provide safe, fast, preferential price transport scheme for customer.
4. We provide 24 hours after-sale service no matter when you contact us.
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