Cheap PriceList for Hp Uhp Rp Graphite Electrode - UHP 700mm Graphite Electrode – Hexi
Cheap PriceList for Hp Uhp Rp Graphite Electrode - UHP 700mm Graphite Electrode – Hexi Detail:
700mm UHP graphite electrode is made of high quality needlelike coke, which is formed, roasted, impregnated, graphitized and machineprocessed as a high quality conductive material for electric arc furnace. UHP 700mm graphite electrode, The allowable current capacity is 73000 ~ 96000A, the allowable current density is 18-24A/㎡ . It is designed for superpower electric arc furnace steelmaking.
Note: It is recommended that the current capacity be -10% for electric furnace and +10% for ladle furnace.
| Comparison Technical Specification for UHP Graphite Electrode 28″ | ||
| Electrode | ||
| Item | Unit | Supplier Spec |
| Typical Characteristics of Pole | ||
| Nominal Diameter | mm | 700 |
| Max Diameter | mm | 714 |
| Min Diameter | mm | 710 |
| Nominal Length | mm | 2200-2700 |
| Max Length | mm | 2300-2800 |
| Min Length | mm | 2100-2600 |
| Bulk Density | g/cm3 | 1.68-1.72 |
| transverse strength | MPa | ≥10.0 |
| Young’ Modulus | GPa | ≤13.0 |
| Specific Resistance | µΩm | 4.5-5.4 |
| Maximum current density | KA/cm2 | 18-24 |
| Current Carrying Capacity | A | 73000-96000 |
| (C.T.E) | 10-6℃ | ≤1.2 |
| ash content | % | ≤0.2 |
| Typical Characteristics of Nipple (4TPI) | ||
| Bulk Density | g/cm3 | 1.80-1.86 |
| transverse strength | MPa | ≥24.0 |
| Young’ Modulus | GPa | ≤20.0 |
| Specific Resistance | µΩm | 3.0～3.6 |
| (C.T.E) | 10-6℃ | ≤1.0 |
| ash content | % | ≤0.2 |
|
Allowable current load for ultra-high power graphite electrodes |
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|
nominal diameter |
allowable current |
nominal diameter |
allowable current |
||
|
mm |
A |
A/㎡ |
mm |
A |
A/㎡ |
|
250 |
9000～14000 |
18～25 |
500 |
38000～55000 |
18～27 |
|
300 |
15000～22000 |
20～30 |
550 |
45000～65000 |
18～27 |
|
350 |
20000～30000 |
20～30 |
600 |
52000～78000 |
18～27 |
|
400 |
25000～40000 |
16～24 |
650 |
70000～86000 |
21～25 |
|
450 |
32000～45000 |
19～27 |
700 |
73000～96000 |
18～24 |
|
Ultra high power graphite electrode and joint standard |
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|
items |
unit |
nominal diameter（mm） |
|||
|
250～400 |
450～550 |
600～700 |
|||
|
specific resistance |
electrode nipple |
μ Ω•m |
4.8～5.8 3.4～4.0 |
4.5～5.6 3.4～3.8 |
4.5～5.4 3.0～3.6 |
|
transverse strength |
electrode nipple |
MPa |
≥12.0 ≥22.0 |
≥12.0 ≥22.0 |
≥10.0 ≥24.0 |
|
elastic modulus |
electrode nipple |
GPa |
≤13.0 ≤18.0 |
≤13.0 ≤18.0 |
≤13.0 ≤20.0 |
|
ash content |
electrode nipple |
% |
≤0.2 |
≤0.2 |
≤0.2 |
|
bulk density |
electrode nipple |
g/m³ |
1.68～1.73 1.78～1.84 |
1.68～1.72 1.78～1.84 |
1.68～1.72 1.80～1.86 |
|
（C.T.E) |
electrode nipple |
10℃ |
≤1.2 ≤1.0 |
≤1.2 ≤1.0 |
≤1.2 ≤1.0 |
Product detail pictures:
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The organization keeps for the procedure concept "scientific administration, superior quality and effectiveness primacy, shopper supreme for Cheap PriceList for Hp Uhp Rp Graphite Electrode - UHP 700mm Graphite Electrode – Hexi, The product will supply to all over the world, such as: venezuela, Slovakia, Pretoria, We've been always creating new technology to streamline the production, and give products with competitive prices and high quality! Customer satisfaction is our priority! You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We are going to present our best service to satisfy all your needs! Remember to contact us right away!
By Isabel from Bhutan - 2018.12.05 13:53
The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
By Wendy from Italy - 2018.11.28 16:25
