Metallurgy Graphite Electrodes with Grade RP HP UHP Graphite Electrodes

Ref Price:
$1,700.00 - 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

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

 

1. SPECIFICATION & ALLOWANCE OF ELECTRODES

Diameter

Length

Nominal diameter

Actual diameter

Nominal length

Allowance

(mm)

(in)

(max)

(min)

(mm)

length

Short length(mm)

150

6

154

149

 

1600

 

 

 

 

±100

 

 

 

 

        -275

200

8

205

200

225

9

230

225

250

10

256

251

(1600)

1800

300

12

307

302

350

14

357

352

400

16

409

403

(1600)

1800

2000

2200

2400

450

18

460

454

500

20

511

505


2. CURRENT CARRYING CAPACITY

Nominal diameter

Regular power

High power

Ultra high power

(mm)

(in)

Current carrying capacity(A)

Current density(A/cm-)

Current carrying capacity(A)

Current density(A/cm²)



150

6

3000-4500

16-25





200

8

5000-6900

15-21

5500-9000

18-25



225

9

6000-8000

14-20

6500-10000

18-25



250

10

7000-10000

14-20

8000-13000

18-25



300

12

10000-13000

14-18

13000-17400

17-24

15000-22000

20-30

350

14

13500-18000

14-18

17400-24000

17-24

20000-30000

20-30

400

16

18000-23500

14-18

21000-31000

16-24

25000-40000

19-30

450

18

22000-27000

13-17

25000-40000

15-24

32000-45000

19-27

500

20

25000-32000

13-16

30000-48000

15-24

38000-55000

18-27


3. Pictures of the Products

Metallurgy Graphite Electrodes with Grade RP HP UHP Graphite Electrodes

Metallurgy Graphite Electrodes with Grade RP HP UHP Graphite Electrodes

 

4. FAQ

We have organized several common questions for our clientsmay help you sincerely 

How about your Warranty

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

How to guarantee the quality of the products

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe 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.

How long can we receive the product after purchase?

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


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Graphitized coke, graphite, broken, mixed up, how to export?
Graphite fossil oil coke is the best smelting carburizing agent. In the steel-making industry, to produce good steel, there must be good raw materials, including good carburizing agent, and the graphitization of petroleum coke is the best carburizing agent.
Q:National standard for graphite electrodes
The national standard normal power graphite electrode graphite electrode: the standard name standard classification number Q51 Standard No. YB/T 4088-2000 for YB/T 4088-2000 YB/T 4088-1992 2000/12/1, instead of the execution time of 0:00:00 release time 2000/7/26 0:00:00 adoption situation
Q:What is the striking electrode in the die making? Where is the technical point?
Technology of EDM should master the characteristics of electric discharge between tool electrode and workpiece is not in direct contact, but there is a gap, the gap is generally between 0.05~0.3mm, sometimes may reach 0.5mm or more, full of fluid, processing by high voltage pulsed discharge, the discharge of corrosion the workpiece.
Q:Why should graphite paper be placed between the heater and the graphite electrode?
Heater design, the common heater has three shapes, cylinder, cup, spiral, the vast majority of the current heater is cylindrical, as shown in figure. The spiral heater has complicated processing technology and has been eliminated. Cup shaped heater for hemispherical crucible, the bottom melt temperature is more uniform, because the processing technology is difficult, already no use. Nowadays, most of them use cylinder heaters. The cylindrical heater is not only easy to process, but also is related to the large number of flat crucible used in the direct drawing single crystal furnace.
Q:How can the graphite powder be processed into high quality carburizing agent? Thank you
If you are through the material can also be screened and then sold, usually 1-5 of the particle size, fine powder can only add adhesive column
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
The reason is that the resistance increases continuously, the number of ions is limited, and the conductivity is limited
Q:Thermal expansion coefficient of graphite
The graphite electrode in the thermal expansion coefficient is related with the diameter of the graphite electrode, you have what is the expansion coefficient of specific diameter range not to say it, I put the general heat on high power graphite electrode national Ministry of metallurgical industry YBT/4089--2000 give you a lower coefficient of expansion. For reference only
Q:Electrolytic salt water why use iron as a cathode, all with graphite can not?
From an economic point of view, the storage amount of iron is much larger than that of graphite, graphite iron is cheaper and easier to get.
Q:How should carbon deposits be treated?
At certain temperature, can make alloy and carbon can react in the engine surface coated with a layer of graphene film, graphene nano particles can fill the pores, wear scratches, on the friction surface repair function.
Q:Classification, uses and manufacturers of graphite electrodes
Graphite as electrode(1) the processing speed is faster: normally, the mechanical processing speed of graphite can be 2~5 times faster than copper, while the discharge processing speed is 2~3 times faster than copper;More material is not easily deformed: obvious advantages in the processing of thin electrodes; copper softening point at about 1000 degrees, easily deformed by heat; graphite sublimation temperature is 3650 degrees; the thermal expansion coefficient of copper is only 1/30.(2) lighter weight: the density of graphite is only 1/5 of copper. When large electrode is used for discharge machining, it can effectively reduce the burden of machine tools (EDM). It is more suitable for large-scale die applications.

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