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HP Graphite Electrode

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Technical indicators for graphite electrode

 

TECHNICAL

INDICATORS FOR

GRAPHITE

ELECTRODE

BULK DENSITY
g/cm³
RESISTIVITY
μΩ.m

BENDING

STRENGTH
Mpa

CT•E(100-600℃)
10-6/℃
ELASTIC MODULUS
Gpa
Electrode Nipple Electrode Nipple Electrode Nipple Electrode Nipple Electrode Nipple

UHP

GRAPHITE

ELECTRODE

φ350-φ450 1.66~1.74 1.80~1.86 4.2~5.8 3.0~4.0 10.5~15.5 23~32 1.0~1.4 0.9~1.2 9.0~13.0 15~21
φ500-φ700 10.0~15.0

HP

GRAPHITE

ELECTRODE

φ350-φ450 1.65~1.73 1.77~1.82 5.0~6.2 3.4~4.4 10.5~15.5 21~26 1.6~1.9 1.3~1.6 9.0~12.0 12~18
φ500-φ700 5.3~4.6 10.0~15.0

RP

GRAPHITE

ELECTRODE

φ350-φ450 1.54~1.62 1.73~1.78 7.0~8.8 4.2~5.2 7.5~9.5 17~22 2.0~2.4 1.7~2.0 6.5~9.0 10~16
φ500-φ700 7.5~9.5 6.5~8.5

 

Recommended current load table for graphite electrode

 

NOMINAL DIAMETER UHP
GRAPHITE ELECTRODE
HP
GRAPHITE ELECTRODE
RP
GRAPHITE ELECTRODE
mm A A/C ㎡ A A/C ㎡ A A/C ㎡
200     5500~9000 18~25 5000~6900 15~21
250     8000~13000 18~25 7000~10000 14~20
300 15000~22000 20~30 13000~17400 17~24 10000~13000 14~18
350 20000~30000 20~30 17400~24000 17~24 13500~18000 14~18
400 25000~40000 19~30 21000~31000 16~24 18000~23500 14~18
450 32000~45000 19~27 25000~40000 15~24 22000~27000 13~17
500 38000~55000 18~27 30000~48000 15~24 25000~32000 13~16
550 45000~65000 18~27 34000~53000 14~22 28000~34000 12~14
600 52000~75000 18~26 38000~58000 13~21 30000~36000 11~13
650 60000~85000 18~25 41000~65000 12~20 32000~39000 10~12
700 70000~100000 18~25 45000~72000 12~19 34000~42000 9~11

 

 

We could not find any corresponding parameters, please add them to the properties table
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