RP Graphite Electrode
Item |
Unit |
Nominal Diameter mm |
|||||||
250 |
300 |
350 |
400 |
450 |
500 |
600 |
|||
Resistivity |
electrode |
μΩm |
<8.0 |
<8.0 |
<8.0 |
<8.0 |
<8..8 |
<8..8 |
<8..8 |
nipple |
<5.5 |
<5.5 |
<5.5 |
<5.5 |
<5.5 |
<5.5 |
<5.5 |
||
Bending Strengt |
electrode |
Mpa |
>8.0 |
>8.0 |
>8.0 |
>8.0 |
>7.0 |
>7.0 |
>7.0 |
nipple |
>17.5 |
>17.5 |
>17.5 |
>17.5 |
>17.5 |
>17.5 |
>17.5 |
||
Elastic Modulus |
electrode |
Gpa |
<9.0 |
<9.0 |
<9.0 |
<9.0 |
<9.0 |
<9.0 |
<9.0 |
nipple |
<12 |
<12 |
<12 |
<12 |
<12 |
<12 |
<12 |
||
Bulk Density |
electrode |
G/cm3 |
1.55-1.61 |
1.55-1.61 |
1.55-1.61 |
1.55-1.61 |
1.55-1.61 |
1.55-1.61 |
1.55-1.61 |
nipple |
1.70-1.76 |
1.70-1.76 |
1.70-1.76 |
1.70-1.76 |
1.70-1.76 |
1.70-1.76 |
1.70-1.76 |
||
100℃-600℃ |
electrode |
10-6/℃ |
1.86-2.42 |
1.86-2.42 |
1.86-2.42 |
1.86-2.42 |
1.86-2.42 |
1.86-2.42 |
1.86-2.42 |
nipple |
1.04-1.96 |
1.04-1.96 |
1.04-1.96 |
1.04-1.96 |
1.04-1.96 |
1.04-1.96 |
1.04-1.96 |
||
ASH |
electrode |
% |
0.2-0.4 |
0.2-0.4 |
0.2-0.4 |
0.2-0.4 |
0.2-0.4 |
0.2-0.4 |
0.2-0.4 |
nipple |
0.08-0.25 |
0.08-0.25 |
0.08-0.25 |
0.08-0.25 |
0.08-0.25 |
0.08-0.25 |
0.08-0.25 |