High Power Nominal Diameter 80 mm graphite electrodes price in resistance furnace

 
1.DIAMETERS AVAILABLE: DIAMETER FROM 500MM TO 1400MM. 

2.STANDARD GRADES -NORMAL AND HIGH.
2.1).NORMAL GRADE
RESISTIVITY (UOM ): 45 MAX
BULK DENSITY(G/CM3 ): 1.55 MIN
BENDING STRENGTH (MPA ): 3.5 - 7.0
COMPRESSIVE STRENGTH (MPA): 20 MIN
C.T.E.(100 -600 C, 10 -6/C ): 3.2 - 4.8
ASH: 2.5% MAX
2.2). HIGH GRADE:
RESISTIVITY (UOM ): 38 MAX
BULK DENSITY(G/CM3 ): 1.58 MIN
BENDING STRENGTH (MPA ): 4.0 - 7.5
COMPRESSIVE STRENGTH (MPA): 20 MIN
C.T.E.(100 -600 C, 10 -6/C ): 3.0 - 4.6
ASH: 2.0% MAX

3. CURRENT CARRYING CAPACITIES:
3.1).FOR NORMAL GRADE:
DIA    CAPACITY   CURRENT DENSITY
(MM)       (A)                (A/cm2)    
780     31500               6.6
800     33100               6.6
850     37400               6.6
870     38000               6.4
900     40600               6.4
920     42500               6.4
960     46300               6.4
1005    49900               6.3
1020    50600               6.2
1060    54600               6.2
1100    57900               6.1
1146    62800               6.1
1205    69500               6.1
1250    71100               5.8
1272    73700               5.8
1305    74900               5.6
1321    76600               5.6
1355    77700               5.4
1400    80000               5.2
3.2).FOR HIGH GRADE:
DIA    CAPACITY   CURRENT DENSITY
(MM)       (A)                (A/cm2)    
780     36200               7.6
800     38100               7.6
850     43100               7.6
870     43900               7.4
900     47000               7.4
920     49100               7.4
960     53500               7.4
1005    57000               7.2
1020    57900               7.1
1060    62600               7.1
1100    66400               7.0
1146    72100               7.0
1205    79800               7.0
1250    82200               6.6
1272    85100               6.6
1305    86900               6.4
1321    88900               6.4
1355    89400               6.2
1400    92300               6.0
PLEASE CONTACT US FOR MORE INFORMATION.