Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:0 m.t.
Supply Capability:100000 m.t./month
| Packaging Detai | WOODEN CRATES |
| Delivery Detail: | BASE ON THE QUANTITY OF ORDER |
graphite electrode
for arc furnace,ladle furnace steelmaking
HS no.8545110000,IEC product standard,ISO9001:2008
nipples:4TPI
Items | Unit | Nominal Diameter(mm) | ||
250-400 | 450 | |||
Specific Resistance | Electrode | μΩ.m | 6.5 | 7.0 |
Bending Strength | Electrode | Mpa | 10.0 | 10.0 |
Elastic Modulus | Electrode | Gpa | 12.0 | 12.0 |
Bulk Density | Electrode | g/cm3 | 1.64 | 1.62 |
CTE(100-600)0C | Electrode | 10-6/0C | 2.7 | 2.7 |
Ash(not over) | Electrode | % | 0.3 | 0.3 |
Unit | UHP | HP | RP | ||||
350-450mm | 500-700mm | 350-450mm | 500-700mm | 350-450mm | 500-700mm | ||
Bulk Density | g/cm³ | 1.65-1.73 | 1.65-1.74 | 1.62-1.72 | 1.62-1.72 | 1.54-1.61 | 1.54-1.61 |
Specific Resistivity | μΩM | 4.2-6.0 | 4.5-5.8 | 5.5-6.8 | 5.6-7.0 | 7.0-9.0 | 7.0-9.5 |
Flexural Strength | Mpa | 11.0-15.0 | 10.0-14.0 | 10.5-14.5 | 10.0-13.5 | 8.0-11.0 | 7.0-10.0 |
Elastic Modulus | Gpa | 8.5-11.0 | 8.0-12.0 | 6.0-9.3 | |||
CTE (100-600)°C | 10-6/C | 1.30-1.45 | 1.65-1.95 | 1.85-2.25 | |||
ASH | % | 0.1-0.3 | 0.1-0.3 | 0.1-0.3 | |||
Size
| Diameter | Length | |||||
| Nominal | Actual(mm) | Nominal | Tolerance | |||
| mm | inch | Low Spot | Min | Max | mm | mm |
| 250 | 10 | 248 | 251 | 256 | 1600 1800 | Max+100 Min-100 |
| 300 | 12 | 299 | 302 | 307 | ||
| 350 | 14 | 349 | 352 | 357 | ||
| 400 | 16 | 400 | 403 | 409 | 1600,1800, 2000,2200 | |
| 450 | 18 | 451 | 454 | 460 | ||
Product Description
Graphite Electrode is mainly usde for steel-making in electric arc furnace, Ore-smelting Electric furnace and electric resistance furnace. Graphite electrode conduct electric current into the furnace. Electric current produces arc in the smelting
district in the electric furnace, when the temperature increase to about 2000 degree centigrade, raw material begin smelting and products manufactured.A series of graphite electrode is applicable to the common furnace and high power furnace with high pressure and short arc.
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