Graphite Electrode Uhp 500 - High Quality Graphite Electrodes and Nipples for Steel Industries

Graphite Electrode Uhp 500 - High Quality Graphite Electrodes and Nipples for Steel Industries System 1

Graphite Electrode Uhp 500 - High Quality Graphite Electrodes and Nipples for Steel Industries

Ref Price:: $1,800.00 - 1,900.00 / m.t.

Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 400 m.t.

Supply Capability:: 5000 m.t./month

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1. Specifications of NP Graphite Electrode

Item		Unit	Nominal Diametermm
Item		Unit	100-400	450600
Resistivity≤	electrode	μΩm	8.5	8.5
Resistivity≤	nipple	μΩm	6	6
Bending Strength≥	electrode	Mpa	9	8
Bending Strength≥	nipple	Mpa	14	14
Elastic Modulus≤	electrode	Gpa	9	9
Elastic Modulus≤	nipple	Gpa	14	14
Bulk Density ≥	electrode	G/cm³	1.58	1.57
Bulk Density ≥	nipple	G/cm³	1.72	1.72
CTE100-600≤	electrode	10^-6/	2.8	2.8
CTE100-600≤	nipple	10^-6/	2.6	2.6
ASH ≤		%	0.3	0.3

2. Specifications of HP Graphite Electrode

Item		Unit	Nominal Diametermm
Item		Unit	200-400	450 - 600
Resistivity≤	electrode	μΩm	6.5	6.5
Resistivity≤	nipple	μΩm	4.5	4.5
Bending Strength≥	electrode	Mpa	11.0	11.0
Bending Strength≥	nipple	Mpa	18.0	18.0
Elastic Modulus≤	electrode	Gpa	14.0	14.0
Elastic Modulus≤	nipple	Gpa	16.0	16.0
Bulk Density ≥	electrode	G/cm³	1.66	1.66
Bulk Density ≥	nipple	G/cm³	1.75	1.75
CTE100-600≤	electrode	10^-6/	2.4	2.4
CTE100-600≤	nipple	10^-6/	2.2	2.2
ASH ≤		%	0.3	0.3

3. Specifications ofUHP Graphite Electrode

Item		Unit	Nominal Diametermm
Item		Unit	250300350400	450 -500
Resistivity≤	electrode	μΩm	6.0	6.0
Resistivity≤	nipple	μΩm	4	4
Bending Strength≥	electrode	Mpa	12	12
Bending Strength≥	nipple	Mpa	20	20
Elastic Modulus≤	electrode	Gpa	12	12
Elastic Modulus≤	nipple	Gpa	16	16
Bulk Density ≥	electrode	G/cm³	1.68	1.68
Bulk Density ≥	nipple	G/cm³	1.78	1.78
CTE100-600≤	electrode	10^-6/	1.6	1.6
CTE100-600≤	nipple	10^-6/	1.3	1.3
ASH ≤		%	0.25	0.25

4.Pictures of Graphite Electrodes and Nipples

5. FAQ

We have organized several common questions for our clients，may help you sincerely：

①How about your Warranty Graphite Electrodes and Nipples？

Warranty: 1-Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc

②How to guarantee the quality of the products Graphite Electrodes and Nipples？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance. We have D&B report and you could check details information for our company.

③How long can we receive the product Graphite Electrodes and Nipples after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible.

Q: The reason why graphite is used as electrode: Good chemical stabilityGraphite has good chemical stability at room temperature. It can resist acid, alkali and organic solvent.

Q: The graphite electrode made by the machining center adopts cooling method, which is water cooled, oil cooled and blow cold. Which is good?: In addition, the infiltration of water on graphite is not good, can not get the effect of dust removal. Now there are special graphite machine, sealing system. Air-cooled can be used, after all, the best air-cooled.

Q: Iron and graphite as electrodes and Nacl as electrolyte solutions. Why do they produce electric current? Graphite and iron react not with solution, can they be connected by wires?: What happens is oxygen etching negative pole: Fe-2e-=Fe2+ positive electrode: O2+2H2O+4e-=4OH-, of course, the current is produced.

Q: What kinds of carbon are there?: The carbon block can be divided into blast furnace carbon block, aluminum carbon block and electric furnace block. Carbon products can be divided into carbon products, graphite products, carbon fibers and graphite fibers according to the depth of processing. Carbon products can be divided into graphite products, carbon products, carbon fibers and special graphite products according to the raw materials and the production process. Carbon products according to their ash content, and can be divided into multi gray products and less ash products (including ash below l%).

Q: How can I electroplate iron? I would like to use graphite as an electrode. Iron is plated on graphite with iron solution, so it can be processed into iron parts. I wonder if it can be done: Iron plating can be, with 2 valence iron, but on the graphite joint force is good, it is difficult to say, electroplating is bad, peeling is also common. Relatively speaking, iron parts on nickel plating is relatively simple, also more applicable

Q: What do carbon products include?: Carbon products can be divided into graphite electrode, carbon block, graphite anode, carbon electrode, paste, electric carbon, carbon fiber, special graphite, graphite heat exchanger and so on according to the use of products. Graphite electrode class can be divided into ordinary power graphite electrode according to the allowable current density.

Q: 800KVA and 12500 EAF transformer data graphite electrode furnace.: Graphite project: Project Description: steel furnace and iron smelting furnace, ferrosilicon smelting, electrolytic aluminum and so on, all use large surface graphite electrode.

Q: I remember the more lively metal, the electron?: C metal is copper, because a dilute sulfuric acid into the H2 precipitation, then definitely not copper. And the inactive first precipitate

Q: What is the composition of petroleum coke and what is its use?: Petroleum coke can be used for the manufacture of graphite, smelting and chemical industries, depending on its quality. For example, the quality of cooked sweet coke coke, mainly used in the manufacture of ultra high power graphite electrode and some special carbon products; needle coke in steelmaking industry is an important material new technology development of EAF steelmaking.

Q: How about graphite electrode high-temperature oxidation resistant coating?: The utilization ratio of graphite energy can reach more than 95%. Many kinds of antioxidant paint, it is recommended to directly find their technicians, you can give professional advice, according to the actual situation, the reasonable use of high-temperature oxidation resistant paint.

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