Ultra-High Power Graphite Electrode
Product Description
Our Ultra-high Power Graphite Electrode uses Japanese imported needle coke, and high-quality petroleum coke, coal tar pitch and other low-ash raw materials. Processing by calcining, ingredients, mixed kneading, molding, roasting and pressure impregnation at 3000 ℃ high temperature graphite.
Our Ultra high power nipple uses Japanese imports of needle coke, three times of impregnation and four times of baking processes.
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ITEM
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SPECIFICATION
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UHP GRAPHITE ELECTRODE
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Resistivity (μΩ.m)
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Electrode
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5.5
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Nipple
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4.5
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Bulk Density(g/cm3)
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Electrode
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1.66-1.67
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Nipple
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1.75
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Modulus of rupture(Mpa)
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Electrode
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11.0
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Nipple
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20.0
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Young's modulus(Gpa)
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Electrode
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14.0
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Nipple
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18.0
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Ash(%)
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Electrode
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0.30
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Nipple
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0.30
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CTE(100-600℃)10-6/℃
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Electrode
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1.5
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Nipple
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1.4
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