HD graphite electrode with low consumption and low price

HD graphite electrode with low consumption and low price

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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, graphitizationand then precision machined with professional CNC machining. such of the products own characteristics withlow resistivity, good electrical conductivity, low ash, compact structure, good anti oxidation and high mechanical strength, so it is the best conductive material for electric arc furnace and smelting furnace. 

According to its quality indicators, graphite electrodes can be divided into RP graphite electrodes, HP graphite electrodes and UHP graphite electrodes.

packing and shipping

The graphite electrode is packed in wooden frame, the graphite electrode and nipple are connected, lined with waterproof and dustproof plastic sheeting, the external steel belt is fastened, beautifully and firm, suitable for land transportation, railway and sea transportation.

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Graphite electrodes are an essential consumable of electric arc furnace steel-making, so any way to improve the life and efficiency of an electrode saves money in the steel-making industry. We will supply high quality graphite electrodes for your company.

During melting, arc temperature at electrode tip can reach 3000℃and above, sidewall temperature can reach about 1600℃, adding thermal shock and etc, graphite electrode is actually working under severe conditions and thus subject to different kinds of consumption.

 Physical & Chemical Properties of Graphite Electrodes and Nipple
yK Property Type \Diametet\ N Bulk Density (g/cm3) W Resistivity (jjQm) N Bending Strength (Mpa) W Elastic Modulus (Gpa) W C.T.E (xW6/°C)  Ash (%  
Electrode Nipple Electrode Nipple Electrode Nipple Electrode Nipple Electrode Nipple Electrode Nipple
RP Graphite Electrodes 0250-300 1.58 1.76 7.50 5.00 8.40 16.00 9.30 14.00 2.80 2.70 0.30 0.20
0350-450 1.58 1.76 7.50 5.00 7.50 16.00 9.30 14.00 2.80 2.70 0.30 0.20
0500-700 1.56 1.76 7.50 5.00 7.00 16.00 9.30 14.00 2.80 2.70 0.30 0.20
HP Graphite Electrodes 0200-400 1.69 1.80 6.00 4.00 10.80 18.00 12.00 16.00 2.30 2.10 0.30 0.20
0450-500 1.68 1.80 6.00 4.00 10.40 18.00 12.00 16.00 2.30 2.10 0.30 0.20
0550-700 1.67 1.80 6.30 4.00 8.90 18.00 12.00 16.00 2.30 2.20 0.30 0.20
UHP Graphite Electrodes 0300-400 1.70 1.83 5.50 3.50 11.00 21.00 14.00 18.00 1.40 1.30 0.30 0.20
0450-500 1.69 1.84 5.50 3.50 10.50 21.00 14.00 18.00 1.40 1.30 0.30 0.20
0550-650 1.68 1.84 5.50 3.80 10.00 23.00 14.00 21.00 1.50 1.30 0.30 0.20

 


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