Shandong Rongfu new material technology Co,Ltd
Contact information
Shandong Rongfu new material technology Co,Ltd., which is located in Shandong province, China,
have been specialized in the graphite electrode field for more than 10 years since the year 2007.
Our graphite electrode has been exported to more than 20 countries and areas, including Iran,
India, Russia, Germany, Italy, USA, South America, Japan, Korea, Taiwan, Hongkong and so on in
the past years. Our company always serves each customer at credible quality and quality service,
and try our best to be most professional graphite electrode supplier in the world.
Graphite electrode is made from top quality low sulphur petroleum coke and high quality needle
coke imported from Japan, using high grade coal pitch and other low ash material as adhesion
agent. These raw materials go through the procedure of crushing, calcining, dosing, kneading,
forming, multiple roasting, impregnating, graphitizing, mechanical treating, and finally come into
graphite electrode. Graphite electrode is one kind of high temperature and oxidation resistant
conductive material. Graphite electrode has many advantages such as structure uniformity, low ash
material,low electric resistivity, low impurity content, low coefficient of thermal expansion, good
electrical and thermal conductivity, good oxidation resistance, strong ability of thermal and
mechanical vibration resistance, high mechanical strength, high machining accuracy, matching
precision of electrode and joint fit. Graphite electrode is a good conductor of heat and electricity
and is widely used in the steelmaking electric arc furnace, refinery furnace, submerged arc furnace
and other smelting furnace with high temperature produced by electric arc. Graphite electrode is
excellent material for the production of alloy steel and other metallic non-metallic materials by
electric arc furnace. Graphite electrode is also excellent material for the smelting production of
iron alloy, industrial silicon, yellow phosphorus, corindon by submerged arc furnace.
Our graphite electrode contains more than 30 kinds of diameter specifications covering from
200mm to 800mm. It divide into regular power graphite electrodes , high power graphite
electrodes, ultra high power graphite electrode depending on raw material and production
process, and different power and current carrying capacity in use. Special specifications of graphite
electrodes and special-shaped graphite products can be produced according to the special
requirements of users.
Products:
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300-500mm HP graphite electrode,HP Graphite Electrode | ,,, Electric resistivity :5.5-6.8 Bending strength: >=10.0 Elastic Modulus:<=13 Bulk density:1.62-1.70 Ash:<=0.3 CTE:1.80-2.20... |
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300-500mm RP graphite electrode,RP Graphite Electrode | ,,, Electric resistivity : 7.5-8.6 Bending strength: >=7.5 Elastic Modulus:<=9 Bulk density:1.54-1.62 Ash:<=0.3 CTE:2.20-2.60 Regular p... |
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550-800mm RP graphite electrode,RP Graphite Electrode | ,,, Electric resistivity : 7.5-8.8 Bending strength:>=6.5 Elastic Modulus:<=9 Bulk density:1.54-1.62 Ash:<=0.3 CTE:2.20-2.60 Regular po... |
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Graphite heating element and heating system,Graphite Heating Element | ,,, Graphite heaters are widely used in various industrial furnace heating systems. They are characterized by high temperature resistance, unifo... |
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Graphite Mold,Graphite Heating Element | ,,, Graphite mold is widely used in all kinds of precision casting. It has the characteristics of high temperature resistance, high machinin... |
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Graphite Rectangular Electrode,Graphite Heating Element | ,,, Furnace rectangularis mainly used in electrode graphitization furnace, carborundum smelting furnace and so on.The graphiterectangularelectro... |
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Medium-Grain Specialty Graphite,Graphite Heating Element | ,,, The main types of Medium-grain specialty graphiteare graphite disk, graphite ring and graphite block, which are mainly used in graphite ... |
