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Help CenterChina Manufacturer High Strength Graphite Round High Purity Graphite Blocks
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Applications:
1.Molds, chutes, sleeves, sheathes, linings, etc. in continuous casting systems for making shaped steel, cast iron, copper, aluminum.
2. Sintering molds for cemented carbides and diamond tools.
3.Sintering molds for electronic components.
4.Electrodes for EDM.
5.Heaters, heat shields, crucibles, boats in some industrial furnaces (such as furnaces for pulling monocrystalline silicon or optical fibers).
6. Bearings and seals in pumps, turbines and motors.and so on.
Properties:
Fine grain
Homogeneous structure
High density
Excellent thermal conductivity
High mechanical strength
Proper electrical conductivity
Minimum wettability to molten metals
Typical size:
Blocks |
Length x Width x Thickness (mm) 200x200x70, 250x130x100, 300x150x100, 280x140x110, 400x120x120, 300x200x120, 780x210x120, 330x260x120, 650x200x135, 650x210x135, 380x290x140, 500x150x150, 350x300x150, 670x300x150, 400x170x160, 550x260x160, 490x300x180, 600x400x200, 400x400x400 |
Rounds |
Diameter (mm): 60, 100, 125, 135, 150, 200, 250, 300, 330, 400, 455 Thickness (mm): 100, 135, 180, 220, 250, 300, 450 |
* Other dimensions are available on request.
Physical and chemical index
|
specification |
type |
electrical resistivity |
volume density |
rupture strength
|
compressive strength |
Hard degree HSD |
ash content |
|
Die-pressed 0.043mm |
-4 |
8.5 |
1.80 |
38 |
65 |
42 |
700PPM |
Die-pressed |
-5 |
8.5 |
1.85 |
46 |
85 |
48 |
700PPM |
Isostatic graphite |
-7 |
11 |
1.85 |
56 |
118 |
65 |
500PPM |
Isostatic graphite |
-8 |
11 |
1.92 |
60 |
135 |
70 |
500PPM |
Contact person: Judy Lu
Email: graphite_judy(at) ; judylu(at)
Mobile: 0086 156 3755 2338
Wechat: luyajing1991
Send Inquiry to This Supplier
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