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Graphite Raw Materials Graphite Round Graphite BlockUS$ 5 - 10MOQ: 100 Kilograms
High quality Graphite block
Applications:
- Molds, chutes, sleeves, sheathes, linings, etc. in continuous casting systems for making shaped steel, cast iron, copper, aluminum.
- Sintering molds for cemented carbides and diamond tools.
- Sintering molds for electronic components.
- Electrodes for EDM.
- Heaters, heat shields, crucibles, boats in some industrial furnaces (such as furnaces for pulling monocrystalline silicon or optical fibers).
- 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.
Specifications:
physical and chemical index of the graphite block
Specifications |
Unit |
Value |
Bulk Density |
g/cc |
1.70 - 1.85 |
Compressive Strength |
MPa |
25 - 70 |
Bending Strength |
MPa |
15 - 40 |
Shore hardness |
|
30 - 50 |
Specific Resistance |
micro ohm.m |
8.0 - 15.0 |
Ash (Normal Grade) |
% |
0.05 - 0.2 |
Ash (purified) |
ppm |
30 - 50 |
Maximum Grain Size |
micron |
44 |
Contact person: Judy Lu Mobile: 0086 156 3755 2338
Email: graphite_judy(at) judylu(at)
Wechat: luyajing1991 Skype : judy.lu518
Send Inquiry to This Supplier
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