Graphite Electrode with Grade RP HP UHP Dia.40-600mm

Graphite Electrode with Grade RP HP UHP Dia.40-600mm System 1

Graphite Electrode with Grade RP HP UHP Dia.40-600mm

Ref Price:: $1,700.00 - 1,950.00 / m.t.

Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 100 m.t.

Supply Capability:: 50000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

1. Specifications of Graphite Electrode

RP HP UHP Graphite Electrode
.Dia:40-600mm or1.6"-24"
.Length:250-2400mm or10"-96"
.Nipples:3TPI,4TPI
.ISO9001:2008

2. Applications of Graphite Electrode

Used in EAF and LF for steel making, as well as in electric smelting furnace for producing industrial silicon, phosphorus, etc.

3. Programmable properties
.Good electrical conductivity
.High resistance to thermal shock
.High mechanical strength

4. Grades: RP, RPI, HP, SHP, UHP

All graphite electrodes are offered with tapered nipples, i.e. 3 or 4 threads per inch, and meet the internationally accepted tolerances as per NEMA CG 1/ IEC 60239 / JIS R7201 standards.

5. Details of Graphite Electrodes

Item		Unit	Regular-power				Impregnated
Item		Unit	φ75- 130	φ150- 225	φ250- 300	φ350- 500	φ75- 200	φ250- 350	φ400- 500
Specific Resistance (≤)	E	μ Ω·m	8.5	9	9	9	8	8	8
Specific Resistance (≤)	N	μ Ω·m	8	8	8	8	7.5	7.5	7.5
Bending Strength (≥)	E	MPa	9.8	9.8	7.8	6.4	10	9	8
Bending Strength (≥)	N	MPa	13	13	13	13	15	15	15
Elastic Modulus (≤)	E	GPa	9.3	9.3	9.3	9.3	12	12	12
Elastic Modulus (≤)	N	GPa	14	14	14	14	14	14	14
Bulk Density (≥)	E	g/cm³	1.58	1.52	1.52	1.52	1.58	1.58	1.58
Bulk Density (≥)	N	g/cm³	1.63	1.63	1.68	1.68	1.68	1.68	1.68
C.T.E.(≤) (100-600°C)	E	10^-6/°C	2.9	2.9	2.9	2.9	2.7	2.7	2.7
C.T.E.(≤) (100-600°C)	N	10^-6/°C	2.7	2.7	2.8	2.8	2.5	2.5	2.5
Ash(≤)		%	0.5	0.5	0.5	0.5	0.3	0.3	0.3

Item		Unit	High-power		Super high-power		Ultra high-power
Item		Unit	φ200-400	φ450-500	φ350-400	φ450-500	φ300-400	φ450-500
Specific Resistance(≤)	E	μ Ω·m	7	7.5	6.5	7	6.2	6.5
Specific Resistance(≤)	N	μ Ω·m	6.5	6.5	6	6	5.5	5.5
Bending Strength (≥)	E	MPa	10.5	9.8	10.5	10	10.5	10
Bending Strength (≥)	N	MPa	15	15	16	16	16	16
Elastic Modulus (≤)	E	GPa	12	12	13	13	14	14
Elastic Modulus (≤)	N	GPa	16	16	17	17	18	18
Bulk Density (≥)	E	g/cm³	1.6	1.6	1.62	1.62	1.65	1.64
Bulk Density (≥)	N	g/cm³	1.7	1.7	1.71	1.71	1.72	1.72
C.T.E.(≤) (100-600°C)	E	10^-6/°C	2.4	2.4	2.2	2.2	1.5	1.5
C.T.E.(≤) (100-600°C)	N	10^-6/°C	2.2	2.2	1.8	1.8	1.4	1.4
Ash(≤)		%	0.3	0.3	0.3	0.3	0.3	0.3

6.Pictures of Graphite Electrodes

Graphite Electrode with Grade RP HP UHP Dia.40-600mm

7. FAQ

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

①How about your Warranty of Graphite Electrode ？

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 of Graphite Electrode ？

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 after purchase of Graphite Electrode ?

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

Q:What is the reason that the current cannot be increased when the graphite electrode is used for anode electrolysis?Add calcium chloride and sodium bicarbonate into electrolytic water: Because in the process of electrolysis of water in cathode electron generated hydroxyl, the alkaline solution increased. But with the hydroxyl reaction of sodium carbonate and sodium bicarbonate, carbonate and calcium ions exist at the same time, must produce the precipitation of calcium carbonate, the ion in the solution is reduced, thereby conductive resistance increases. Thus weakened over time current cannot be raised

Q:Are graphite and carbon electrodes the same? What kinds of ore furnaces are used?: Graphite electrode should be relatively pure, composed of graphite.

Q:MITSUBISHI machine graphite electrode processing, how does not accumulate carbon?: Carbon deposition can cause insufficient combustion of gasoline and cause engine chattering.

Q:Graphite electrode in milling machine processing, dust is especially big, boot 5 minutes, workshop can not open the figure, what is the solution?: This is to use the dust collector, the graphite itself is a semiconductor, can not be electrostatic dust removal

Q:Electrolysis of CuCl2 solutions with graphite electrodes: The energization is the electrolysis of CuCl2 solutions, i.e., redox reactions. So you can't mix ionization and electrolysis.

Q:How do graphitized electrodes differentiate between high power and low power?: Compared with other materials of graphite anode plate has high temperature resistance, good electrical and thermal conductivity, easy machining, good chemical stability, acid and alkali resistance, low ash content; for electrolytic solution, preparation of chlorine, caustic soda, salt alkali electrolytic solution preparation; application such as graphite anode plate can be used as conductive anode electrolytic salt solution preparation of caustic soda. Graphite anode plate can be used as conductive anode in electroplating industry. It is an ideal material for electroplating. It can make electroplating products have the advantages of smoothness, delicacy, wear resistance, corrosion resistance, high brightness and not easy to change color.

Q:The use of graphite as an electrode in alumina electrolysis: Graphite acts as an electrode:The electrical conductivity of graphite, the electrode itself must be electrically conductive;When graphite acts as an anode, it acts as a reducing agent and displaces an element of aluminum in a chemical reaction;Graphite is cheap and cost saving.

Q:What is anodized graphite?: Anodized graphite is mainly used for making brushes. The utility model has the advantages of good performance, high resistance coefficient and contact voltage, favorable for suppressing spark, and wide application range, and can be used for various types of motors and motors with more difficult commutation conditions.

Q:Specification for graphite electrodes commonly used in steel works: In general, the graphite electrode used in steelmaking furnace is mostly made of ordinary power and high power graphite electrode. Now, the use of ultra high power graphite electrode increases year by year, accounting for almost half of the graphite electrode.

Q:What is the graphite furnace electrode with a diameter of 400?: The variety and specifications of graphite electrodes used in modern EAF steelmaking are mainly determined by the technical parameters of the steelmaking furnace.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range