RP Graphite Electrode 100 mm
Length Nominal Len: 2000mm
Standard length tolerance: +/- 100mm
Short Dimension length tolerance: -100/-275mm
Electrode Diameter (mm): 610
Min Dia. (mm): 607
Max Dia. (mm): 613
RP Graphite Electrode 100 mm Description
The principal raw materials employed in the manufacture of the RP graphite electrode are petroleum coke and regular pitch derived from coal tar. In the production of regular power graphite electrodes, the addition of a modest quantity of pitch coke is permissible. It is imperative that the sulfur content of petroleum coke and asphalt coke does not exceed 0.5%. Furthermore, the current density may be reduced to a level below 18A/cm2. It is typically employed in the regular power electric arc furnace utilized for steel production.
Regular power RP graphite electrodes are employed in electric arc furnaces (EAF) and ladle furnaces (LF) for steel production, ferroalloy production, silicon metal production and smelting processes. An RP graphite electrode manufactured using ordinary grade petroleum coke exhibits a low graphitization temperature, resulting in a graphite electrode with high resistivity, a large linear expansion coefficient, and poor thermal shock resistance. Consequently, the allowable current density is limited. An RP graphite electrode is suitable for the smelting of crude steel. The application of regular power graphite electrodes in steelmaking involves their use within electric arc furnaces, where they conduct electricity and generate high temperatures. This allows scrap steel or raw iron materials to be melted for the production and refining of steel.
The Specification Of RP Graphite Electrode 100 mm
| Items | Unit | Nominal diameter(mm) | ||||
| 100~200 | 250~300 | 350~600 | 780-1400 | |||
| Specific resistance | Electrode | μΩ·m | 7.5~8.5 | 7.5~8.5 | 7.5~8.5 | 8.5~10.5 |
| Nipple | 5. 8~6.5 | 5. 8~6.5 | 5. 8~6.5 | 5.8~6.5 | ||
| Transverse strength | Electrode | MPa | ≥10.0 | ≥9.0 | ≥8.5 | ≥7.0 |
| Nipple | ≥16.0 | ≥16.0 | ≥16.0 | ≥16.0 | ||
| Elastic modulus | Electrode | GPa | ≤9.3 | ≤9.3 | ≤9.3 | ≤12.0 |
| Nipple | ≤13.0 | ≤13.0 | ≤13.0 | ≤13.0 | ||
| Ash content | Electrode | % | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 |
| Nipple | ||||||
| Bulk density | Electrode | g/m³ | 1.55~1.64 | 1.55~1.64 | 1.55~1.63 | 1.55~1.63 |
| Nipple | ≥1.74 | ≥1.74 | ≥1.74 | ≥1.74 | ||
| C.T.E | Electrode | 10-6℃ | ≤2.4 | ≤2.4 | ≤2.4 | ≤2.4 |
| Nipple | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ||
FAQ
Q: What is your delivery time?
A: It depends on the size/complexity of your order and our production schedule. Usually, we provide a faster delivery than the industry's average.
Q: What is the payment term?
A: Our payment terms are negotiable.
Q: I have some special requirements about specifications.
A: We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours.
Q: Do you accept OEM services?
A: Yes, we do.
Hot Tags: rp graphite electrode 100 mm, China rp graphite electrode 100 mm manufacturers, suppliers, factory, 75 Hc Femn 75 Ferro Manganese, thin sheet tungsten foil, Tungsten Target 3N5, Stamping Tungsten Crucible, Mo50cu50 Thickness0 9mm Sheet, Mo 1 Polished Molybdenum Bar
Previous
No InformationYou Might Also Like
Send Inquiry