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Graphite electrode for electric arc furnace | Wholesale Factory Price | China Manufacturer
- group name
- Refractory Anchor
- Min Order
- 100 kilogram
- brand name
- HARVEST Refractory Manufacturer
- model
- HT-Harvest
- Nearest port for product export
- Dalian port, Xingang port, Bayuquan port, Yingkou port
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW
- Acceptable payment methods
- T/T, L/C, D/P D/A
- update time
- Wed, 22 Jan 2025 17:46:46 GMT
Paramtents
Diameter 50-600mm
Resistance (μΩ.m): 8.0-8.5μΩ.m
Length 1800-2700mm
Apparent Density (g/cm³ ) 1.70 - 1.85 g/cc
Ash (purified) 30 - 50 ppm
Grade SHP (Super High Power )
Thermal Expansion 1.5 - 2.8 X10-6 / (100-600 )
Bending strength 15 - 40MPa
Maximum Grain Size 44 micron or customized
Packging & Delivery
-
Min Order100 kilogram
Briefing
Detailed
graphite electrode for electric arc furnace
1. Grade: RP, HP, SHP, UHP
2. Diameter: 50~ 600 mm
3. Length: according to clients' required
Graphite electrode is made of high-quality low ash materials,such as petroleum coke,needle coke and coal pitch.After calcining,burdening,kneading,forming,baking and pressure 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 antioxidation and high mechanical strength,so it is the best conductive material for electric arc furnace and smelting furnace.
Specification:
ITEM | UNIT | RP | HD | HP | UHP | |||||
≤400 | ≥500 | ≤400 | ≥500 | ≤400 | ≥500 | ≤400 | ≥500 | |||
RESISTIVITY | ELECTRODE | μΩ·m | 7.0~8.5 | 7.5~8.8 | 6.0~6.8 | 6.2~7.0 | 5.5~6.5 | 5.8~6.5 | 4.5~6.0 | 4.5~6.0 |
NIPPLE | 4.2~5.2 | 3.8~5.0 | 3.5~4.5 | 3.2~4.0 | ||||||
BENDING STRENGTHS | ELECTRODE | Mpa | 8.5~9.5 | 8.0~8.5 | 10.5~13 | 10.5~13 | 11.5~14 | 11~14 | 12~15 | 12~15 |
NIPPLE | 17~22 | 18~23 | 20~25 | 21~28 | ||||||
ELASTIC MODULUS | ELECTRODE | Gpa | 8.0~9.3 | 10~12 | 9~12 | 9~14 | ||||
NIPPLE | 10~14 | 10~16 | 10~16 | 10~18 | ||||||
ASH | ELECTRODE | % | 0.4 | 0.3 | 0.2 | 0.2 | ||||
NIPPLE | ||||||||||
BLUD DENSITY | ELECTRODE | g/cm3 | 1.54~1.61 | 1.64~1.71 | 1.65~1.72 | 1.66~1.73 | ||||
NIPPLE | 1.72~1.77 | 1.74~1.78 | 1.75~1.80 | 1.77~1.82 | ||||||
C·T·E (100~600°C) | ELECTRODE | 10-6/ °C | 2.1~2.4 | 2.0~2.3 | 1.6~1.8 | 1.0~1.4 | ||||
NIPPLE | 2.0~2.3 | 1.8~2.0 | 1.4~1.6 | 0.9~1.3 | ||||||
