Size: | 200-600mm |
---|---|
Application: | Steel Factory |
Raw Material: | 100% Neddle Needle Coke |
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/mm Norminal diameter/mm |
/mm Actual diameter/mm |
(mm) Length(mm) |
|||
MM | Inch | Max |
Min |
Low Spot |
|
75 | 3 | 78 | 73 | 72 | 1000 |
100 | 4 | 103 | 98 | 97 | 1800 |
150 | 6 | 154 | 149 | 146 | 1800 |
200 | 8 | 205 | 200 | 197 | 1800 |
250 | 10 | 256 | 251 | 248 | 1800/2000 |
300 | 12 | 307 | 302 | 299 | 1800/2000 |
350 | 14 | 358 | 352 | 349 | 1800/2000 |
400 | 16 | 409 | 403 | 400 | 1800/2000 |
450 | 18 | 460 | 454 | 451 | 1800/2100 |
500 | 20 | 511 | 505 | 502 | 2100/2400 |
550 | 22 | 562 | 556 | 553 | 2400/2700 |
600 | 24 | 613 | 607 | 604 | 2400/2700 |
Item | Unit | Norminal Diameter(mm) | ||||
75~130 | 150~225 | 250~300 | 350~500 | |||
Electric Resistivity Max | Electrode | μΩ·m | 8.5 | 9.0 | 9.0 | 9.0 |
Nipples | 6.5 | 6.5 | 6.5 | 6.5 | ||
Flexural Strength Min | Electrode | MPa | 9.8 | 9.8 | 7.8 | 6.4 |
Nipples | 13.0 | 13.0 | 13.0 | 13.0 | ||
Elastic Modulus Max | Electrode | GPa | 9.3 | 9.3 | 9.3 | 9.3 |
Nipples | 14.0 | 14.0 | 14.0 | 14.0 | ||
Bulk Density Min | Electrode | g/cm³ | 1.58 | 1.52 | 1.52 | 1.52 |
Nipples | 1.68 | 1.68 | 1.68 | 1.68 | ||
C.T.E. Max(100ºC~600ºC) | Electrode | 10¯6 /ºC | 2.9 | 2.9 | 2.9 | 2.9 |
Nipples | 2.7 | 2.7 | 2.8 | 2.8 | ||
Ash Max | % | 0.5 | 0.5 | 0.5 | 0.5 |
Item | Unit | Norminal Diameter(mm) | |||
200~400 | 450~500 | 550~600 | |||
Electric Resistivity Max | Electrode | μΩ·m | 6.8 | 7.5 | 7.0 |
Nipples | 5.5 | 5.5 | 5.0 | ||
Flexural Strength Min | Electrode | MPa | 10.5 | 9.8 | 10.0 |
Nipples | 14.0 | 14.0 | 16.0 | ||
Elastic Modulus Max | Electrode | GPa | 12.0 | 12.0 | 12.0 |
Nipples | 16.0 | 16.0 | 18.0 | ||
Bulk Density Min | Electrode | g/cm³ | 1.60 | 1.60 | 1.65 |
Nipples | 1.70 | 1.70 | 1.75 | ||
C.T.E. Max(100ºC~600ºC) | Electrode | 10¯6 /ºC | 2.4 | 2.4 | 2.4 |
Nipples | 2.2 | 2.2 | 2.2 | ||
Ash Max | % | 0.3 | 0.3 | 0.3 |
Item | Unit | Norminal Diameter(mm) | |||
300~400 | 450~500 | 550~600 | |||
Electric Resistivity Max | Electrode | μΩ·m | 6.2 | 6.3 | 5.8 |
Nipples | 4.5 | 4.5 | 4.0 | ||
Flexural Strength Min | Electrode | MPa | 11.5 | 11.5 | 11.0 |
Nipples | 20.0 | 20.0 | 22.0 | ||
Elastic Modulus Max | Electrode | GPa | 14.0 | 14.0 | 14.0 |
Nipples | 20.0 | 20.0 | 22.0 | ||
Bulk Density Min | Electrode | g/cm³ | 1.71 | 1.70 | 1.68 |
Nipples | 1.76 | 1.78 | 1.80 | ||
C.T.E. Max(100ºC~600ºC) | Electrode | 10¯6 /ºC | 1.5 | 1.5 | 1.5 |
Nipples | 1.4 | 1.4 | 1.3 | ||
Ash Max | % | 0.3 | 0.3 | 0.3 |