RP 300 Ordinary power graphite electrode(1)

Short Description:

This is a 300mm diameter, ordinary power graphite electrode.China’s best quality graphite electrode. For LF Furnaces, they use more needle coke than their counterparts. We have a large stock and deliver goods quickly.

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HP 300mm Graphite Electrode1

RP 300mm Graphite Electrode

RP 300mm graphite electrode is mainly made of petroleum coke and needle coke,  It is designed for high power electric arc furnace steel-making.

The length could be from 1500mm to 2100mm at your option.

Properties and dimensionsPackage

Comparison Technical Specification for RP Graphite Electrode 12"
Item Unit Supplier Spec
Typical Characteristics of Pole
Nominal Diameter mm 300
Max Diameter mm 307
Min Diameter mm 302
Nominal Length mm 1600/1800
Max Length mm 1700/1900
Min Length mm 1500/1700
Bulk Density g/cm3 1.55-1.64
transverse strength MPa ≥9.0
Young' Modulus GPa ≤9.3
Specific Resistance µΩm 7.5-8.5
Maximum current density KA/cm2 14-18
Current Carrying Capacity A 10000-13000
(C.T.E) 10-6℃ ≤2.4
ash content % ≤0.3
Typical Characteristics of Nipple (4TPI/3TPI) 
Bulk Density g/cm3 ≥1.74
transverse strength MPa ≥16.0
Young' Modulus GPa ≤13.0 
Specific Resistance µΩm 5.8-6.5
(C.T.E) 10-6℃ ≤2.0
ash content % ≤0.3


HP 300mm Graphite Electrode2

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