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Graphite Round

Graphite Round
Graphite Round

Product Description

Application
For hot pressing molds, centrifugal casting molds, pressure casting molds, fused refractory molds, heat exchangers, etc.

Production
Raw material: High quality petroleum coke & coal tar pitch.

Vibration-molded or extruded, carbonized and graphitized under precise technical control.

Usually machined to specific shapes for various purposes.

Programmable properties
High thermal and chemical resistance.
Good thermal conductivity.
Low coefficient of thermal expansion.
Minimal wettability to molten metals.

Typical sizes
Diameter (mm): 630 to 1420
Thickness (mm): 400 to 600

Typical specifications
Properties Unit 1 2
Bulk Density(¡Ý) g/cc 1.70 1.72
Specific Resistance(¡Ü) ¦Ì ¦¸ m 8.5 8.5
Compressive Strength(¡Ý) MPa 28 31
Bending Strength(¡Ý) MPa 13 14.5
C. T. E. (100~600)(¡Ü) x10-6/2.5 2.5
Maximum Grain Size mm 2.0 0.8

* Other specifications are available on request.
** The values mentioned in this table are only for reference and not committed to any contract.

Company: Dalian Thrive Metallurgy Import & Export Co., Ltd.

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