Main Banner Desktop
shandongrongfunew

Shandong Rongfu new material technology Co,Ltd

Unverified company Unverified company
  • Imagem 1

550-700mm HP graphite electrode


Unit Price:

0,01

FOB Price:

0,01

Minimum Order Quantity:

10 Ton

Type of Payment:

T/T (Wire Transfer)

Preferred Port:

qingdao

Reference:

Not informed


Description

550-700mm HP graphite electrode,HP Graphite Electrode,HP Graphite Electrodes For Arc Furnaces,HP Graphite Electrode Manufacturer
HP Graphite Electrode
HP Graphite Electrodes For Arc Furnaces
HP Graphite Electrode Manufacturer
Electric resistivity :  5.5-7.0
Bending strength: >=8.5
Elastic Modulus:=13>=0.3
CTE: 1.80-2.20
High power graphite electrode is a graphite electrode with allowable current density between 18-25A/cm2. HP graphite electrode  mainly used in high power steelmaking electric arc furnace.
Physical and Chemical Index of  Hign Power Graphite Electrode:
Item  Unit HP
300~500 550~700
Electric Resistivity  Electrode uΩ.m 5.5~6.8 5.5~7.0
Nipple 4.0~5.5
Bending Strength Electrode MPa ≥10.0 ≥8.5
Nipple ≥18.0
Modulus of Elasticity Electrode GPa ≤13.0
Nipple ≤15.0
Bulk Density Electrode g/cm3 1.62~1.70
Nipple 1.72~1.80
Ash Content Electrode % ≤0.3
Nipple
The Coefficient of Thermal Expansion(CTE) Electrode 10-6/℃ 1.80~2.20
Nipple 1.50~1.80

High Power Graphite Electrode Current Carrying Capacity
Norminal Diameter HP
Current Carrying Capacity Current Density
inch mm A A/cm2
12 300 13000~17400 17~24
14 350 17400~24000 17~24
16 400 21000~31000 16~24
18 450 25000~40000 15~24
20 500 30000~48000 15~24
22 550 34000~53000 14~22
24 600 38000~58000 13~21
28 700 45000~72000 12~19
32 800 / /

Tolerance of Graphite Electrode Diameter and Length(mm) 
Nominal Diameter Actural diameter Length
in mm max min Black surface min
12 300 307 302 299 1800/2000
14 350 358 352 349 1800/2000/2200
16 400 409 403 400 1800/2000/2200
18 450 460 454 451 1800/2000/2200
20 500 511 505 502 2000/2200/2400
22 550 562 556 553 2000/2200/2400/2700
24 600 613 607 604 2200/2400/2700/3000
28 700 714 710 707 2200/2400/2700/3000
29 800 816 812 809 2200/2400/2700/3000

Permissible Deviation of Graphite Electrode Length (mm)
Nominal Length Standard Deviation Short Length Deviation
max min max min
1800 +100 -100 -100 -275
2000 +100 -100 -100 -275
2200 +100 -100 -100 -275
2400 +100 -100 -100 -275
2700 +200 -150 -150 -275
3000 +200 -150 -150 -300>

  • 550-700mm HP graphite electrode

Production Capacity:

Not informed

Delivery Timeframe:

Not informed

Incoterms:

Not informed

Packaging Details:

Not informed


More about
Shandong Rongfu new material technology Co,Ltd

icone de usuario

500-1000

Employees

sales icon

50M - 100M

Sales volume (USD)

icone de exportar

50%

% Export sales

2018

Year

Established


Business type
  • Industry / Manufacturer

Keywords
  • RP
  • HP
  • UHP Graphite Electrode

Contact and location
  • icone de usuario Lieber Lee
  • icone de telefone +86 86 xxxxxxxx
  • map-marker weifang / shandong | China

Make your Request!

Make your Request!

Start conversation
logo-Whatsapp icon-checked-none

Hello 👋!
Can we help you?

Fill in your name and phone number 😁

Start conversation Start conversation