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01
Factory Price Good Quality Large Graphite Block Customized isostatic carbon block graphite square block for furnaces
1. Molds: hot pressing molds, static casting molds, centrifugal casting molds, pressure casting molds, fused refractory molds.
2. Furnace parts: resistance heating elements, induction susceptors, structural elements and charging plates,
furnace linings, heat shields and covers for pulling monocrystalline silicon or optical fibers, etc.
3. Anodes for the electrolysis of metals.
4. Cathodes in aluminum electrolysis cells.
5. Parts for heat exchangers.
6. Crucibles for melting and reduction.
7. Boats and trays for sintering.
8. Magnesium electrolysis and Nickel electrolysis
Graphite block is made of domestic petroleum coke, with carbon content above 99%. We have vibrated、molded and isotropic graphite block. They are widely used in such fields as mechanical , electronics, chemical industry and other new industries. We can machine to specific shapes according to customers' requirements.
Graphite block has excellent corrosion resistance, resistance to molten metal erosion and melt erosion, high thermal conductivity, good thermal shock resistance, also has sufficient oxidation resistance and good anti-leakage properties.
Packaging detail: veneer cases or wooden cases or according to customers’ request to make the seaworthy packing
Delivery detail: according to customers’ request, usually 10-20days
Typical sizes:
Block (mm): 400x400x1800; 500x500x1950, 500x330x1950, 500x430x1950, 520x350x2150, 630x630x2200, 600x500x2200, 820x340x2100,520x350x2600, 1100x11000x350
In addition, in order to meet the different market, and fulfill various requirements and needs, custom made ones are also available. We can design and machine different Graphite Block as your every special request or drawing.
Item |
Unit |
Material 1 |
Material 2 |
Max Grain size |
mm |
0.8 |
0.8 |
Bulk Density |
g/cm3 |
≥1.70 |
≥1.73 |
Electric Resistance |
μΩ.m |
≤8.5 |
≤8 |
Bending Strength |
MPa |
≥10 |
≥12 |
Compressive Strength |
MPa |
≥24 |
≥31 |
Thermal Conductivity |
W/(m.K) |
≥120 |
≥130 |
C.T.E(100-600)℃ |
10-6/℃ |
≤2.5 |
≤2.5 |
Ash Content |
% |
≤0.3 |
≤0.3 |
1. Low electric resistance
2. High temperature resistance
3. Good electric and thermal conductivity
4. High oxidation resistance
5. Strong thermal and mechanical shock resistance
6. High mechanical strength and machining accuracy
7. Stable chemical property and hard to react
Advantages of Graphite block
1. Graphite block have High density, high temperature resistance, high mechanical strength and strong chemical stability.
2. Graphite block can be treated with anti-oxidation.
3. Mould block have Corrosion resistant and alkali resistance.
4.Graphite block have Excellent thermal shock resistance, electrical conductivity and thermal conductivity.
5. Graphite block have Strong wear resistance and lubrication performance.
6.Graphite block have use long life.
01
![graphite block (4)mui](https://ecdn6.globalso.com/upload/p/244/image_other/2024-01/659f5f2edc4f255478.jpg)
![graphite block (7)x9c](https://ecdn6.globalso.com/upload/p/244/image_other/2024-01/659f5f351c9db28059.jpg)
![graphite block (6)907](https://ecdn6.globalso.com/upload/p/244/image_other/2024-01/659f5f50d04b421248.jpg)