- Product Details
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Quick Details
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Top Diameter:
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40-60
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Bottom Diameter:
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20-30
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Place of Origin:
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Beijing, China
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Brand Name:
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Great Wall
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Model Number:
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BTG
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Certification:
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ISO9001:2008
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Bulk Density(g/cm3):
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≥1.78
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Ash Content(PPM):
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≤1000
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Shore Hardness:
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≥40
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Specific Resistance (μ.Ω.m):
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≤12
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Flexural Strength (MPa):
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≥35
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Compressive Strength (MPa):
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≥60
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Max. Grain Size(μm):
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≤43
Quick Details
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Type:
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Isostatic
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Application:
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smelting metal
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Height:
-
as customer request
-
Top Diameter:
-
40-60
-
Bottom Diameter:
-
20-30
-
Place of Origin:
-
Beijing, China
-
Brand Name:
-
Great Wall
-
Model Number:
-
BTG
-
Certification:
-
ISO9001:2008
-
Bulk Density(g/cm3):
-
≥1.78
-
Ash Content(PPM):
-
≤1000
-
Shore Hardness:
-
≥40
-
Specific Resistance (μ.Ω.m):
-
≤12
-
Flexural Strength (MPa):
-
≥35
-
Compressive Strength (MPa):
-
≥60
-
Max. Grain Size(μm):
-
≤43
Graphite Crucible and Graphite Mould
Feature:
High purity, high density, good high temperature resistance, ablation resistance, abrasion resistance, oxidation resistance and thermal shock resistance. Good heat stability, high strength, good impact resistance, anti-saturated by metal solution, does not bind and pollute metal solution and long service life.
Because of the oxidation, after using serverl times, the graphite crucible will appeared the air hole. We can special treatment to reduce the oxidation.
Technical Specification
|
Technical Specification |
BTG-3 | BTG-4 | BTG-5 |
| Bulk Density g/cm 3 |
≥1.75 |
≥ 1.78 | ≥ 1.85 |
| Ash Content PPM | ≤1000 | ≤1000 | ≤1000 |
| Shore Hardness | ≥ 40 | ≥ 40 | ≥ 45 |
| Specific Resistance μΩm | ≤ 12 | ≤ 12 | ≤ 10 |
| Flexural Stength Mpa | ≥ 25 | ≥ 35 | ≥ 40 |
| Compressive Strength Mpa | ≥ 45 | ≥ 55 | ≥ 75 |
| Max. Grain μm | ≤ 43 | ≤43 | ≤43 |
| Coefficient of Thermal Expansion | ≤ 4.5 | ≤ 4.5 | ≤ 4.4 |
Note:
1. Ash content of all grades can be pruified to 50 PPM.
2. Special property requirements can also be specially produced.
Application:
It includes all products for smelting and casting metal. The main products are high purity graphite crucible for melting gold, casting crucible, graphite mould, graphite groove. It is widely used for smelting alloyed tool steel and melting nonferrous metal and its alloy in metallurgy, casting mechanical, chemical industry, and the preferable technical and economic effects were obtained.
Size and Price
| Approx. Capacity(kg) | Top Dia(mm) | Bottom Dia(mm) | Height(mm) |
| 1 | 70 | 50 | 80 |
| 2 | 80 | 55 | 95 |
| 4 | 110 | 80 | 130 |
| 6 | 120 | 83 | 150 |
| 8 | 140 | 94 | 170 |
| 10 | 160 | 110 | 180 |
| 12 | 180 | 115 | 240 |
| 16 | 210 | 140 | 260 |
| 20 | 215 | 160 | 260 |
We can also provide the graphite crucible according to your requirement and drawing.
| Approx. Capacity(kg) | Top Dia(kg) | Bottom Dia(mm) | Height(mm) |
| 200 | 410 | 285 | 560 |
| 250 | 440 | 285 | 590 |
| 300 | 460 | 310 | 580 |
| 350 | 470 | 310 | 650 |
| 400 | 520 | 350 | 640 |
| 500 | 525 | 350 | 700 |
| 600 | 570 | 360 | 760 |
| 800 | 580 | 360 | 800 |
| 1000 | 640 | 450 | 860 |
