HanDan ChaoYo Metallurgical Materials Co., Ltd
HanDan ChaoYo Metallurgical Materials Co., Ltd
Product Details:
Payment & Shipping Terms:
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| Application: | EAF / LF | Diameter: | 550mm |
|---|---|---|---|
| Length: | 1800mm Length | Resistance (μΩ.m): | ≤6.5 |
| Apparent Density (g/cm³ ): | ≥1.65 | Thermal Expansion: | ≤2.4 |
| Flexural Strength (N/㎡): | ≥10.5 | Type: | Electrode Block |
| Grade: | UHP (Ultra High Power) | Connect: | 4TPI |
Top Quality 75-650mm UHP Graphite Electrode with Low Consumption for Steel Mill
Description:
| Graphite Electrode Technical data | |||||||
| Specification | RP | HP | UHP | ||||
| φ200-300 | φ350-600 | φ200-400 | φ450-600 | φ250-400 | φ450-600 | ||
| Electrical Resistivity μ Ω.m ≤ |
Electrode | 8.5 | 6.5 | 5.5 | |||
| Nipple | 6.5 | 5.5 | 4.5 | ||||
| Bulk Density g/cm3 ≥ |
Electrode | 1.53 | 1.52 | 1.62 | 1.6 | 1.67 | 1.66 |
| Nipple | 1.69 | 1.73 | 1.75 | ||||
| Flexural Strength ≥Mpa |
Electrode | 8.5 | 7 | 10.5 | 9.8 | 11 | |
| Nipple | 15 | 16 | 20 | ||||
| Elastic Modulus Gpa ≤ |
Electrode | 9.3 | 12 | 14 | |||
| Nipple | 14 | 16 | 18 | ||||
| Ash % ≤ |
Electrode | 0.5 | 0.3 | 0.3 | |||
| Nipple | 0.5 | 0.3 | 0.3 | ||||
| CTE(100ºC-600ºC) 10 -6/ºC ≤ |
Electrode | 2.9 | 2.4 | 1.5 | |||
| Nipple | 2.7 | 2.2 | 1.4 | ||||
* High density, high temperature resistance, high mechanical strength and strong chemical stability.
* The surface can be treated with anti-oxidation.
* Corrosion resistance, strong acid and alkali resistance.
* Excellent thermal shock resistance, electrical conductivity and thermal conductivity.
* Strong wear resistance and lubricating performance.
* Long service life.
Application:
Graphite electrodes are used mainly in ladle furnaces,electric-arc furnace steelmaking,Yellow phosphorus furnace , Industrial silicon furnace or melting copper. They are presently the only products available that have the high levels of electrical conductivity and the capability of sustaining the extremely high levels of heat generated in this demanding environment.High Quality Needle Coke in HP&UHP graphite electrode,ensure the electrode application is perfect. Graphite electrodes are also used to refine steel in ladle furnaces and in other smelting processes.
Properties:
1. Good electrical conductivity.
2. Strong thermal shock resistance.
3. High mechanical strength.
Variety:
1. RP (Regular Power)
2. HP (High Power)
3. UHP (Ultra High Power)
4. RPI (Regular Power Impregnated)
(Notice: All of Graphite Electrodes is equipped to tapered nipple
Quality Assurance & Control
· National Certified Laboratory
· Key testing instruments, including: specific resistor, bulk density meter, elasticmodulus meter, bending strength inspector, ash analysis meter, CTE analysis meter, etc.
· On-time instrument calibration
· On-site properties testing, including:
L-CTE,C-CTE
Specific resistance, bulk density,
Bending strength, ash content, elastic modulus
Production Application:
