RP Graphite Electrode for Ladle Furnace

RP Graphite Electrode for Ladle Furnace

Short Description:

Raw Material: Low Sulfur CPC

Grade: Regular Power

Diameter: 50-700mm

Length: 1500-2700mm

Application: Steel Making/Rare Metal Smelting/Corundum Smelting


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Product Detail

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Product Introduction

RP graphite electrode is mainly made of low sulfur calcined petroleum coke as raw materials and coal asphalt as binder through calcination, batching, kneading, extruding, baking, graphitization and machining. Graphite Electrode is a conductor that releases electric energy in the electric arc furnace to heat and melt the steel scrap.

Ⅰ. For steel making in EAF/LF
Ⅱ. For producing metallic silicon and yellow phosphorus in submerged arc furnace
Ⅲ. For producing corundum in electric furnace
Ⅳ. Used for processing special-shaped graphite products

Application

The Physical and Chemical Specification of RP Graphite Electrode

Item

Unit

RP

φ75-φ800mm

Resistivity

Electrode

μΩm

7.0-10.0

Nipple

4.0-4.5

Modulus of Rupture

Electrode

Mpa

8.0-10.0

Nipple

19.0-22.0

Young's Modulus

Electrode

GPa

7.0-9.3

Nipple

12.0-14.0

Bulk Density

Electrode

g/cm3

1.53-1.56

Nipple

1.70-1.74

CTE (100-600℃)

Electrode

10-6/℃

2.2-2.6

Nipple

2.0-2.5

Ash

%

0.5

3TPI Thread Detail of Graphite Nipple

4TPI Thread Detail of Graphite Nipple

Product Strength

100% Low Sulfur CPC

Take 100% quality low sulfur CPC as raw material on the production of RP graphite electrode

Low Unit Consumption

Ensure low unit consumption to reduce end user's production cost

Strict Quality Standards

Adopt highest quality standard to control everything from raw material to finial products

Better Performance

Committed to improving product performance


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