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Brand Name : HUATAO
Model Number : HTGE08
Certification : CE, ISO
Place of Origin : CHINA
MOQ : 20tons
Price : 1450-3000 USD/ ton
Payment Terms : T/T, Western Union, MoneyGram, L/C
Supply Ability : 200tons per month
Delivery Time : 15-30days
Packaging Details : wooden pallet
Product Name : High-Performance HP Graphite Electrodes For Intensive EAF Steelmaking And Foundries
Raw Materials : Premium needle coke and high-grade coal tar pitch
Current Density : Up to 25A/cm² for high-power applications
Ash Content : ≤0.25%, ensuring purity in smelting
Thermal Expansion Coefficient : Low, minimizing thermal stress fractures
Mechanical Strength : High resistance to breakage during handling and use
Electrical Resistivity : Low for efficient current transmission
Diameter Range : 400mm - 800mm, customizable lengths available
Oxidation Resistance : Coated with specialized anti-oxidation layer
Operating Temperature : Up to 3,500°C
Items | Unit | Diameter ( mm ) | ||||||||
200-300mm | Typical Value | 350-400 mm | Typical Value | 450-500 mm | Typical Value | 550-700 mm | Typical Value | |||
8-16 Inch | 14-16 Inch | 18-20 Inch | 22-28 Inch | |||||||
| Electrode | μΩ.m | 6.6 | 6.0 | 6.5 | 6.0 | 6.3 | 6.0 | 6.0 | 6.0 |
Nipple | 5.5 | 4.8 | 5.2 | 4.8 | 5.0 | 4.8 | 4.8 | 4.8 | ||
Bending Strength ≥ | Electrode | MPa | 10.0 | 10.5 | 10.5 | 10.5 | ||||
Nipple | 16.0 | 18.0 | 18.0 | 18.0 | ||||||
Young's Modulus ≤ | Electrode | GPa | 12.0 | 14.0 | 14.0 | 14.0 | ||||
Nipple | 16.0 | 18.0 | 18.0 | 18.0 | ||||||
Bulk Density | Electrode | g/cm³ | 1.68 | 1.72 | 1.70 | 1.72 | 1.72 | 1.72 | 1.72 | 1.72 |
Nipple | 1.72 | 1.80 | 1.75 | 1.80 | 1.76 | 1.80 | 1.80 | 1.80 | ||
(100℃-600℃) CTE ≤ | Electrode | X10 -6/℃ | 2.4 | 2.2 | 2.2 | 2.2 | ||||
Nipple | 2.2 | 1.63 | 1.6 | 1.6 | ||||||
Ash Content ≤ | % | 0.3 | 0.3 | 0.3 | 0.3 | |||||
Note: Ash content is only for reference. |
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High Performance HP Graphite Electrodes For Intensive EAF Steelmaking And Foundries Images |