China HP Graphite Electrode Used in the Electric Melting Industry for sale

HP Graphite Electrode Used in the Electric Melting Industry

Price Negotiable

Price: USD1000/MT

MOQ: 25tons

Delivery Time: 10-15days

Brand: Chaoyo

Product Description

HP Graphite Electrode Used in the Electric Melting Industry

HP Graphite Electrode Used in the Electric Melting Industry
Graphite electrode has the advantages of low resistivity,high electrical conductivity and thermal conductivity,good oxidation resistance, good thermal shock resistance,high mechanical strength,easy to machine,etc.1. Low electric resistance 2. Good electric and thermal conductivity 3. High density 4. High anti-oxidation capability 5. High mechanical strength 6. High machining accuracy

	PR	HP	UHP
Electric Resistivity(μΩ·m)	≤8.0	≤7.0	≤6.2
Bending Strength(MPa)	≥10.0	≥10.5	≥10.5
Elestic modulus(GPa)	≤12.0	≤12.0	≤14.0
Bulk Density(g/cm3)	≥1.66	≥1.62	≥1.58
Coefficient of Thermal Expansion(X10-6/℃)	≤2.7	≤2.4	≤1.5
Ash(%)	≤0.3	≤0.3	≤0.3

The graphite electrode for arc furnaces and ladle refining furnaces for steel industries/steel plant in steel making.

Specification

PR	HP	UHP
Electric Resistivity(μΩ·m)	≤8.0	≤7.0	≤6.2
Bending Strength(MPa)	≥10.0	≥10.5	≥10.5
Elestic modulus(GPa)	≤12.0	≤12.0	≤14.0
Bulk Density(g/cm3)	≥1.66	≥1.62	≥1.58
Coefficient of Thermal Expansion(X10-6/℃)	≤2.7	≤2.4	≤1.5
Ash(%)	≤0.3	≤0.3	≤0.3

* 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:

1. High quality and strictly inspected petroleum coke, needle coke as raw material.

2. Low specific resisvitiy

3. Low conspumption rate

4. Anti-oxidation, uniform strength

5. Good resistance to thermal shock

6. Perfect match betwee body and nipple.

7. Professional , experienced reliable and safe package & transportation

The core advantages of the product:

Anti-oxidation treatment for longevity.
High-purity,high-density,strong chemical stability.
High machining accuracy,good surface finishing.
High mechanical strength,low electrical resistance.
Resistant to cracking & spalling.
High resistance to oxidation and thermal shock.

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

Raw material:

Made of high-quality low ash materials, such as petroleum coke, needle coke and coal pitch.

Production Process:

calcining,burdening,kneading,forming,baking and pressure impregnation, graphitizationand then precision machined with professional CNC machining.such of the products own characteristics.

Features: