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Brand Name : Hopes
Model Number : HP
Certification : CCIC
Place of Origin : China
MOQ : 20mt
Supply Ability : 1000mt/month
Delivery Time : 25 working days
Packaging Details : in wooden pallets or wooden cases
Color : Black
Shape : Round Bar
Application : Industry, casting, metallurgy & foundry, Steel Making and other, Metallurgy
HP Graphite Electrode with nipples ,Graphite Electrode , HP(High Power)
Product detail
Graphite electrode raw materials use the domestic petroleum coke and pitch coke. HP grade graphite electrode add 30% imported needle coke. UHP graphite electrode use more than 80% imported needle coke. They are widely used in electric arc furnace, ladle furnace for the production of alloy steel,metal and nonmetallic materials. They are characterized by low resistivity, good electric and thermal conductivity, high resistance to oxidation and thermal shock, high mechanical strength, etc
Specification list
| Item | unit | Dia 200-300 | Dia 300-600 | ||
| electrode | nipple | electrode | nipple | ||
| Electrical resistivity | μΩm | 8.5 | 6.5 | 8.5 | 6.5 |
| Bulk density | g/cm3 | 1.53 | 1.69 | 1.52 | 1.69 |
| Flexural strongth | Mp | 8.5 | 15 | 7.0 | 15 |
| Elastic modulus | Gp | 9.3 | 14 | 9.3 | 14 |
| Ash | % | 0.5 | 0.5 | 0.5 | 0.5 |
| CET(100℃-600℃) | ×10-6/℃ | 2.9 | 2.8 | 2.9 | 2.8 |
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High Strength HP Graphite Rod Electrodes With Nipples Good Thermal Conductivity Images |