Parameter
Diameter : 250mm-800mm
Length : 1200mm-2400mm
Resistance (μΩ.m) : ≤5.5
Apparent Density (g/cm3 ) : ≥1.66
Thermal Expansion : ≤1.5
Flexural Strength (N/㎡) : ≥11
Elastic Modulus : ≤14
Ash : ≤0.3
Description
Quick Details
- Place of Origin: Liaoning, China (Mainland)
- Brand Name: ZC
- Model Number: Ultra High Power
- Type: Electrode Block
- Application: used in EAF/LF for steel making
- Diameter: 250mm-800mm
- Length: 1200mm-2400mm
- Grade: UHP (Ultra High Power)
- Resistance (μΩ.m): ≤5.5
- Apparent Density (g/cm³ ): ≥1.66
- Thermal Expansion: ≤1.5
- Flexural Strength (N/㎡): ≥11
- Elastic Modulus: ≤14
- Ash: ≤0.3
Packaging & Delivery
| Packaging Details: |
on wooden pallets |
| Delivery Detail: |
30-90 days |
Specifications
Graphite ElectrodesUHP
1.Has been in this line since 1997
2.Dia.250~800xL1,200~2,400mm
3.Nipples: 3TPI/4TPI,also long nipple
Technical Specification UHP
|
Item
|
Unit
|
Nominal Diameter
(mm)
|
|
UHP
|
|
≤Φ400
|
≥Φ450
|
|
Resistance
|
Electrode
|
μΩ·m
|
≤5.5
|
|
Nipple
|
≤4.5
|
|
Bending Strength
|
Electrode
|
MPa
|
≥11.0
|
|
Nipple
|
≥20.0
|
|
Elastic Modulus
|
Electrode
|
GPa
|
≤14.0
|
|
Nipple
|
≤18.0
|
|
Bulk Density
|
Electrode
|
g/cm3
|
≥1.66
|
≥1.67
|
|
Nipple
|
≥1.75
|
|
C.T.E.
|
Electrode
|
10-6/°C
|
≤1.5
|
|
Nipple
|
≤1.4
|
|
Ash
|
%
|
≤0.3
|
Allowable current load and current density (recommended) UHP
|
Dia.
|
UHP
|
|
Electric Arc Furnace
|
Refining Furnace
|
|
mm
|
Current load
A
|
Current density A/cm2
|
Current load
A
|
Current density A/cm2
|
|
250
|
9200-15100
|
21-30
|
12000-18000
|
25-36
|
|
300
|
13000-22000
|
20-30
|
15300-22400
|
21-31
|
|
350
|
23000-32000
|
24-33
|
26000-35000
|
27-36
|
|
400
|
28000-41000
|
22-32
|
31000-44000
|
24-34
|
|
450
|
34000-48500
|
21-30
|
36000-49500
|
22-31
|
|
500
|
40000-58000
|
20-29
|
42000-60500
|
21-30
|
|
550
|
46000-65000
|
19-27
|
49000-70000
|
20-29
|
|
600
|
52000-75000
|
18-26
|
56000-81000
|
19-28
|
|
700
|
62000-95000
|
18-24
|
|
|
Sinotech (Dalian) Carbon & Graphite Manufacturing Corporation
Year Established:2006
Business Type:Manufacturer
Management Certifiation:
Operational Address: Jiefang Committee, Songshu Town, Wafangdian City, Dalian, Liaoning, China (Mainland)
Verified Supplier
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