UHP Graphite Electrode

UHP Graphite Electrode

UHP Graphite Electrode Introduction

Item: UHP Graphite Electrode 
Diameter: 150-850mm
Length: 1500mm - 2700mm (+/-100mm);
Nipple: 4TPI Tapered Preset Nipple 
HS Code: 85451100 
Unit Consumption: 1.5-2.0kg/mt for EAF (It depends on the furnace technical data sheet)

Price: 9000$-10000$ per ton (Spot price of July 2019)

Delivery time: 10 days every 100MT.

Details and Photos:

 

 

Processing

UHP Graphite Electrode production processing are as below:

Mill mix→Baking→Pitch Impregnation→Rebaking→Graphitizing→Machining→Finished Electrodes with Nipples

 

Application

1. UHP Graphite Electrode is widely used in electric arc 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.

                                      UHP Graphite Electrode Usage in Electric Arc Furnace for Steel Making

 

Package and Delivery

Packed on extra seaworthy wooden crates with steel bands suitable for ocean transport and for forklift handling.

                          UHP 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
Youngs 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 RP HP UHP 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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  • Cost-effective than the peer 20%
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  3. This week, 250 tons cylinder electrode paste 500x1000mm was finished and delivered to our Middle East customer. This customer is a high carbon ferrochrome prod.

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