Impregnated Graphite Electrode (IP)

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Product Infomation

Product Name	Impregnated Graphite Electrode (IP)
Catalog Number	IP-Ø400-600
Alias	Impregnated Graphite Electrode
Appearance	Black solid rod (with nipple)
Molecular Formula	C
Solubility	Insoluble
Storage	Dry environment; moisture-proof and dust-proof
Purity	≥99.8%
Shipping Conditions	Standard; suitable for sea freight
Applications	Electric arc furnace steelmaking, metallurgy, alloy smelting, yellow phosphorus production, industrial silicon, brown corundum
Specifications	Ø400-600mm
Description	Raw materials include imported needle coke, petroleum coke from Daqing and Fushun, and coal tar pitch from Ansteel and Benxi. Production process: raw material screening → kneading → extrusion → baking → pitch impregnation → re-baking → graphitization → precision machining → inspection. Annual production capacity: 12,000 tons. ISO9001 certified.
Bulk Density (g/cm³)	≥1.60
Resistivity (μΩ·m)	≤7.5
Flexural Strength (MPa)	≥8.0
Elastic Modulus (GPa)	≤12
CTE (10⁻⁶/°C)	≤2.7
Ash Content	≤0.2%
Nipple Resistivity (μΩ·m)	≤6
Nipple Flexural Strength (MPa)	≥13
Nipple Elastic Modulus (GPa)	≤14
Nipple Bulk Density (g/cm³)	≥1.72
Nipple CTE (10⁻⁶/°C)	≤2.5
Nipple Ash Content (%)	≤0.2

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