Hebei Mochang Carbon Co.,LtdContact us
Hebei Mochang Carbon Co.,Ltd
[China]
RP Graphite Electrode ,Regular Power Graphite Electrode ,Standard graphite electrode ,Graphite Electrode
1. Quick Details
Place of Origin: Hebei, China (Mainland)
Brand Name: MCC
Model Number: RP
Type: Electrode Block
Application: Steel Making
Diameter: 200~700mm
Length: 1600~2400mm
Grade: RP (Regular Power)
Resistance (μΩ.m): 4 - 9 Micro Ohm.m
Apparent Density (g/cm³ ): 1.58 - 1.76 G/cc
Thermal Expansion: 1.5 - 2.8 X10-6 / (100-600 )
Flexural Strength (N/㎡): 8-12 Mpa
ASH: 0.2% Max
Nipple type: 3TPI/4TPI/4TPIL
Raw Material: Needle Petroleum Coke
Applicattion: Smelting Steel
Superiority: Low Consumption Rate
Color: Black
Elastic Modulus(Gpa): 9.3
CET: 2.9
Flexure strength (Mpa)): 7
Supply Ability: 1000 Tons RP graphite electrodes per month
Packaging Details: STANDARD PACKAGE IN PALLET.
Port: XINGANG PORT
Delivery time:2-3 weeks after receiving the deposit.
Terms of payment: TT, LC. DP etc. free payment term.
2. THE BIG REASON CAN NOT REFUSE:
● Factory direct sale
● Good service
● Material selection
● Advanced technology
● First-class quality
3. SPECIFICATION LIST
|
RP Size and Tolerance |
|||||||
|
Diameter (mm) |
Length (mm) |
||||||
|
Nominal diameter |
Actual diameter |
Nominal length |
Tolerance |
Short feet length |
|||
|
mm |
inch |
max |
min |
mm |
mm |
max |
min |
|
200 |
8 |
209 |
203 |
1600/1800/ 2000/2200/2400/2700 |
±100 |
-100 |
-275 |
|
250 |
10 |
258 |
252 |
||||
|
300 |
12 |
307 |
302 |
||||
|
350 |
14 |
357 |
352 |
||||
|
400 |
16 |
409 |
403 |
||||
|
450 |
18 |
460 |
454 |
||||
|
500 |
20 |
511 |
505 |
||||
|
550 |
22 |
556 |
553 |
||||
|
600 |
24 |
613 |
607 |
||||
|
Physical and Chemical Index of RP |
|||||
|
Items |
unit |
Diameter: 250-600mm |
|||
|
Standard |
Test data |
||||
|
Electrode |
Nipple |
Electrode |
Nipple |
||
|
Electrical resistance |
μΩm |
8.0-10.5 |
8.5 |
7.0-9.0 |
6.5 |
|
Flexure strength |
Mpa |
6.4-7.8 |
13 |
9.0-10 |
15 |
|
Modulus of elasticity |
GPa |
9.3 |
14 |
9 |
13.7 |
|
Ash content |
% |
0.3 |
0.3 |
0.3 |
0.3 |
|
Apparent density |
g/cm3 |
1.56 |
1.7 |
1.58 |
1.74 |
|
Factor of expansion(100-600℃) |
x10-6/℃ |
2.9 |
2.8 |
2.4 |
2.2 |
4. Product details
Graphite electrode raw material use low sulphur and low ash CPC, coke plant pitch. HP grade graphite electrode add 30% Japan needle coke, UHP grade graphite electrode use 100% needle coke. Widely used in LF, EAF for steel making industry, Non-ferrous industry, silicon and phosphorus industry.
Graphite electrode is used in the electric smelting industry, which has properties of superior electric conductivity, thermal conductivity, high mechanical strength, oxidation and corrosion resistance in high temperature.
Our graphite electrodes are with low electric resistance, high density, high anti-oxidation capacity, precise machining accuracy, especially with low sulphur and low ash will not give steel second time to impurity.
Graphite has good chemical stability. The specially processed graphite has the characteristics of corrosion resistance, good thermal conductivity and low permeability.
5. Production flow chart
6. Application
Graphite electrode is a conductive material for smelting iron and steel, brown corundum, metal silicon and so on in electrical arc furnace.
Mochang supplies UHP & HP & RP Graphite Electrode , Amorphous Graphite Powder , Graphite Block , Graphite Crucible . Our Extruded Graphite has high quality and competitive prices.
If you have any question on Graphite Electrode Block , Graphite Powder , Graphite Block , Graphite Crucible, We will give the professional answers to your questions. For more product information, please click here .
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