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| Model NO. | NX-82 | Product Name | Graphite Block |
| Name | Graphite Mold for Exothermic Welding Mould | Density | 1.72g/cm3 |
| Grain Size | 0.8mm/2.0mm | Transport Package | Wooden Box |
| Specification | Customization | Trademark | Ningheda |
| Origin | China | HS Code | 8545900 |
| Production Capacity | 2500000PCS |
Graphite blank block for
Exothermic Welding earthing grounding lighting
manufacturer
Jiangxi ningheda offers medium-grain
graphite blocks and graphite rounds with Vibration forming
method. The standard grades TSK, which have a max.
grain size of 0.8mm (0.03") and 2.0mm (0.08")
respectively.
Our products have the advantages of high
density, low electrical resistivity, anti-oxidation,
anticorrosion, thermostability, good electric conductivity,
etc. Its widely used in Powder metallurgy,
Casting molds and furnace parts for hot metal,
Crucibles for
melting and alloying, Quartz processing and semiconductor
industries.
| Material | Size(mm) |
Grain size mm |
Material Technical Data |
|
Medium Graphite |
365*365*2030 | 0.8 |
Bulk Density
(≥g/cm3):1.72 Compressive Strength (≥MPa): 35 Flexural Strength(≥MPa): 13.5 Specific Resistance (≤μΩm): 8.5 Thermal expansivity(X10-6K-1): 2.2 Ash: ≤0.2% |
| 425*425*2030 | 0.8 | ||
| 700*350*2400 | 0.8 | ||
| 365*365*2030 | 2.0 |
Bulk Density
(≥g/cm3):1.72 Compressive Strength (≥MPa): 30 Flexural Strength(≥MPa): 13 Specific Resistance (≤μΩm): 8.5 Thermal expansivity(X10-6K-1): 2.2 Ash: ≤0.2% |
|
| 425*425*2030 | 2.0 | ||
| 525*525*2030 | 2.0 | ||
| 525*625*1950 | 2.0 | ||
| Φ380*2030 | 2.0 | ||
| Φ425*2030 | 2.0 | ||
| Φ525*2030 | 2.0 | ||
| Φ625*2030 | 2.0 | ||
| Φ800*1100 | 2.0 | ||
| Φ900*1100 | 2.0 |
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