FOB Price
Obtenir le dernier prix1300 ~ 1800 / Ton ( Negotiable )
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
1 Piece
Packaging Detail:
wooden
Delivery Time:
-
Supplying Ability:
50000 Ton per Year
Payment Type:
T/T, L/C
Personne àcontacter meng
Fuhebei St.,, Handan, Hebei
|
product scope:RP/HP/UHP/IP price:US$********0
diameter between **0 to **0 mainly applied for iron and steel smelt, diameter between *******0 mainly used for yellow phosphorous and industry silicon Graphite electrode is a major conduction material used in the electric smelting industry, which has the properties of superior electric conductivity, thermal conductivity, high strength, oxidation and corrosion resistance in high temperature. Graphite electrode is typically used in the electric arc furmace smelting steel, the submerged-arc furnace producing ferroalloy, pure silicon, phosphor, matte, calcium carbide, etc., and the electric resistance furnace, such as graphitization furnaces producing graphite electrode, glass-melting furnaces, electric furnaces producing carbofrax, etc. Nowadays, graphite electrode has been essential part of the raw material industry. Large size diameter graphite electrode |
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| Physical and chemical indexes | |||||
| Items | Unit | Nominal Diameter (mm) | |||
| **0~**0 | **0~**0 | ***5~***0 | |||
| Specific Resistance | Electrode | μΩm | *2.0 max | *3.0 max | *5.0 max |
| Nipple | 7.5 max | 7.5 max | 7.5 max | ||
| Bending Strength | Electrode | MPa | 6.0 min | 5.2 min | 5.0 min |
| Nipple | *3.0 min | *3.0 min | *3.0 min | ||
| Elactic Modulus | Electrode | GPa | *2.0 max | *2.0 max | *2.0 max |
| Nipple | *4.0 max | *4.0 max | *4.0 max | ||
| Bulk Density | Electrode | g/cm3 | 1.*8 min | 1.*8 min | 1.*6 min |
| Nipple | 1.*8 min | 1.*8 min | 1.*8 min | ||
| C.T.E. | Electrode | 1 x ***6/ºC | 2.9 max | 2.9 max | 2.9 max |
| Nipple | 2.8 max | 2.8 max | 2.8 max | ||
| Ash | % | 0.5 max |
0.5 max |
0.5 max |
|
| Large size diameter graphite electrode | |||||
| Electrode diameter(mm) | Allowable max current load(A) | Allowable max current density(A/cm2) | |||
| **0 | ****0 | *3 | |||
| **0 | ****0 | *2 | |||
| **0 | ****0 | *2 | |||
| **0 | ****0 | *2 | |||
| **0 | ****0 | *1 | |||
| **0 | ****0 | *1 | |||
| **0 | ****0 | *0 | |||
| ***5 | ****0 | *0 | |||
| ***0 | ****0 | 9 | |||
| ***0 | ****0 | 9 | |||
| ***0 | ****0 | 9 | |||
| ***6 | ****0 | 9 | |||
| ***2 | *****0 | 8 | |||
| ***0 | *****0 | 8 | |||
