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1.Applications
Used in EAF and LF for steel making, as well as in electric smelting furnace for producing industrial silicon, phosphorus, etc.
2.Programmable properties1.Good electrical conductivity2.High resistance to thermal shock 3.High mechanical strength
3.Grades :HP
All graphite electrodes are offered with tapered nipples, i.e. 3 or 4 threads per inch, and meet the internationally accepted tolerances as per NEMA CG 1/ IEC 60239 / JIS R7201 standards.
4.Specifications
Item | Unit | High-power | Super high-power | Ultra high-power | ||||
φ200-400 | φ450-500 | φ350-400 | φ450-500 | φ300-400 | φ450-500 | |||
Specific Resistance(≤) | E | μ Ω·m | 7 | 7.5 | 6.5 | 7 | 6.2 | 6.5 |
N | 6.5 | 6.5 | 6 | 6 | 5.5 | 5.5 | ||
Bending Strength (≥) | E | MPa | 10.5 | 9.8 | 10.5 | 10 | 10.5 | 10 |
N | 15 | 15 | 16 | 16 | 16 | 16 | ||
Elastic Modulus (≤) | E | GPa | 12 | 12 | 13 | 13 | 14 | 14 |
N | 16 | 16 | 17 | 17 | 18 | 18 | ||
Bulk Density (≥) | E | g/cm3 | 1.6 | 1.6 | 1.62 | 1.62 | 1.65 | 1.64 |
N | 1.7 | 1.7 | 1.71 | 1.71 | 1.72 | 1.72 | ||
C.T.E.(≤)(100-600°C) | E | 10-6/°C | 2.4 | 2.4 | 2.2 | 2.2 | 1.5 | 1.5 |
N | 2.2 | 2.2 | 1.8 | 1.8 | 1.4 | 1.4 | ||
Ash(≤) | % | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
Contact:Doris Zhou
Dalian Thrive Mining Co., Ltd.
Tel: 86-411-84357743
Fax: 86-411-84342356