Description
Review
HP Graphite Electrode Introduction
Item: HP Graphite Electrode
Diameter: 150-850mm
Length: 1500mm - 2400mm (+/-100mm);
Nipple: 4TPI Tapered Preset Nipple
HS Code: 85451100
Unit Consumption: 1.8-2.5kg/mt for EAF (It depends on the furnace technical data sheet)
Price: 3000-8000$ per ton (Spot price of July 2019)
Delivery time: 10 days every 100MT.
Details and Photos:
Processing
HP Graphite Electrode production processing are as below:
Mill mix→Baking→Pitch Impregnation→Rebaking→Graphitizing→Machining→Finished Electrodes with Nipples
Application
1. HP Graphite Electrode is widely used in ladle furnace and smelting furnace to smelting all kinds of alloy steel.
2. It also can be used in producing the industrial silicon, phosphor, quartz glass, corundum, rare earth and other
industrial production.
HP Graphite Electrode Usage in Ladle Furnace for Steel Making
Package and Delivery
Packed on extra seaworthy wooden crates with steel bands suitable for ocean transport and for forklift handling.
HP Graphite Electrode packing: Wooden pallet fasten by steel strips.
Specifications
Technical Datasheet:
Items
|
RP
|
HP
|
UHP
|
||||
Φ200-φ300
|
Φ350-φ600
|
Φ200-φ400
|
Φ450-φ600
|
Φ250-φ400
|
Φ450-φ600
|
||
Resistivity
(uΩm)max
|
Electrode
|
8.5
|
6.5
|
5.5
|
|||
Nipple
|
6.5
|
5.5
|
4.5
|
||||
Bulk Density
(g/cm³)min
|
Electrode
|
1.53
|
1.52
|
1.62
|
1.60
|
1.67
|
1.66
|
Nipple
|
1.69
|
1.73
|
1.75
|
||||
Rupture Strength
(Gpa)min
|
Electrode
|
8.5
|
7.0
|
10.5
|
9.8
|
11
|
|
Nipple
|
15.0
|
16.0
|
20.0
|
||||
Young’s Modulus (Gpa)max
|
Electrode
|
9.3
|
12.0
|
14.0
|
|||
Nipple
|
14.0
|
16.0
|
18.0
|
||||
Ash
(%)max
|
Electrode
|
0.5
|
0.3
|
0.3
|
|||
Nipple
|
0.5
|
0.3
|
0.3
|
||||
CTE
(100-600℃)max
|
Electrode
|
2.9
|
2.4
|
1.5
|
|||
Nipple
|
2.8
|
2.2
|
1.4
|
Nipple and Size of Nipple Socket (4 bukle)
Nominal Diameter
|
Nipple Type
|
Nipple scoket average diameter
|
Nipple largest
diameter
|
Nipple
length
|
Nipple scoket-depth
|
Buckle length
|
D4
|
D1
|
L1
|
L2
|
L3
|
||
550
|
298T3L
|
394.24
|
298.45
|
457.2
|
234.6
|
230.6
|
500
|
273T3L
|
268.84
|
273.05
|
457.2
|
234.6
|
230.6
|
500
|
273T3N
|
268.84
|
273.05
|
355.6
|
183.8
|
179.8
|
400/450
|
241T3L
|
237.09
|
241.3
|
355.6
|
183.8
|
179.8
|
400/450
|
2413T3N
|
237.09
|
241.3
|
338.7
|
175.30
|
171.30
|
350/400
|
215T3L
|
211.69
|
215.9
|
355.6
|
183.3
|
179.8
|
350/400
|
2153T3N
|
211.69
|
215.9
|
304.8
|
158.4
|
154.4
|
300
|
177T3N
|
172.95
|
177.16
|
270.9
|
141.50
|
137.50
|
Current Load and Current Density:
Diameter
|
RP
|
HP
|
UHP
|
|||
mm
|
Current Load (A)
|
Current Density(A/cm³)
|
Current Load (A)
|
Current Density(A/cm³)
|
Current Load (A)
|
Current Density(A/cm³)
|
200
|
5000-6900
|
15-21
|
5500-9000
|
18-25
|
|
|
225
|
6100-8600
|
15-21
|
6500-10000
|
18-25
|
|
|
250
|
7000-10000
|
14-20
|
8000-13000
|
18-25
|
8100-12200
|
20-30
|
300
|
10000-13000
|
14-18
|
13000-17400
|
17-24
|
15000-22000
|
20-30
|
350
|
13500-18000
|
14-18
|
17400-24000
|
17-24
|
20000-30000
|
20-30
|
400
|
18000-23500
|
14-18
|
21000-31000
|
16-24
|
25000-40000
|
19-30
|
450
|
22000-27000
|
13-17
|
25000-40000
|
15-24
|
32000-45000
|
19-27
|
500
|
25000-32000
|
13-16
|
30000-48000
|
15-24
|
38000-55000
|
18-27
|
550
|
32000-40000
|
13-16
|
37000-57000
|
15-23
|
42000-66000
|
17-26
|
600
|
38000-47000
|
13-16
|
44000-67000
|
15-23
|
49000-76000
|
17-26
|
Customer Visiting
Rongxing is a professional manufacturing group of smelting materials, include UHP RP HP Graphite Electrode, Carbon electrode paste, Carbon Anode block.
We provide excellent technical support and after-sales services to ensure smooth operation of your company.
Contact us
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[email protected] – :
【World's Leading Graphite Electrode Manaufacturer-Rongxing Group】 Rongxing Group manufactures and supplies high quality graphite electrode and electrod.
www.graphite-product – :
Product features:
1)Good electrical conductivity
2)High resistance to thermal shock
3)High mechanical strength
Application field:
1) used for electric arc furnace
2)used for ore heat furnace
3)used for electric resistance furnace.
nancy@carbographite. – :
Graphite Electrode Overview: Graphite Electrode are used in both DC and AC electric arc furnaces. Steelmaking workshops have to cover the cost of these consum.