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Specifications

UHPgraphite electrode specificatio 
1.Diameter:450~700mm 
2.Length: 1700~2400mm 
3.Nipples: 3TPI,4TPIoxidation resistance Diameter 300mm graphite electrode cabinets for irregularshaped parts

Specification

 

1.Grade: UHP

2.Diameter:  450-700mm (18-28 inch). 
3.Length:1800-2400 mm 
4.Nipples: 3TPI 4TPI

 

Furnac

Diamete

Property 

 

 

AC Furnace DC Furnace
300-400mm
(12"-16")
450-500mm
(18"-20")
550-600mm
(22"-24")
600-700mm
(24"-28")
Bulk Density    g/cm3 1.68-1.76 1.68-1.76 1.68-1.76 1.68-1.76
Specific Resistivity μΩ.m 4.2-5.0 4.2-5.0 4.2-5.0 4.2-5.0
Elastic Modulus Mpa 7-14 7-14 7-14 7-14
kgf/cm2 700-1,400 700-1,400 700-1,400 700-1,400
Flexural Strength      Mpa 10.5-15 10-15 10-15 10-15
kgf/cm2 105-150 100-150 100-150 100-150
N/cm2 1050-1500 1000-1500 1000-1500 1000-1500
Coefficient of Thermal Expansion(R.T.~600°C) 10-6/°C 1.0-1.3 1.0-1.5 1.0-1.3 1.0-1.3
Real Density g/cm3 2.20-2.23 2.20-2.23 2.20-2.23 2.20-2.23
Porosity % 20-26 20-27 20-27 20-27
Ash Content % ≤0.2 ≤0.2 ≤0.2 ≤0.2

 

? Application 

 

 

Used in EAF and LF for steel making, as well as in electric smelting furnace for producing industrial silicon, phosphorus, etc.

 

? Characteristics

 

1.Good electrical conductivity
2.High resistance to thermal shock 
3.High mechanical strength