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Graphite BlockHome > Product > Graphite Block
Graphite Block


Graphite Blocks - Grade GSK
Technical specification
Bulk Density g/cm3 ≥ 1.72
Max. Grain Size mm 0.8
Specific Resistance μΩm ≤ 9.0
Flexural Strength MPa ≥ 14.5
Compressive Strength MPa ≥ 32.0
C.T.E. (to 100°C) 10-6/°C ≤ 2.8
Thermal Conductivity W/mK ≥ 120
Ash Content % ≤ 0.2

Regular Sizes

400x400x1800mm (16x16x72 inch) 500x500x1800mm (20x20x72 inch)
600x600x1800mm (24x24x72 inch) 760x500x1800mm (30x20x72 inch)
760x500x1800mm (30x20x72 inch) 810x500x1800mm (32x20x72 inch)
940x500x1800mm (37x20x72 inch) 1120x400x2200mm (44x16x86 inch)

Other sizes and machined parts could be provided on request.
Graphite Rounds - Grade GSK

Technical specification
Bulk Density g/cm3 ≥ 1.72
Max. Grain Size mm 0.8
Specific Resistance μΩm ≤ 9.5
Flexural Strength MPa ≥ 14.5
Compressive Strength MPa ≥ 32.0
C.T.E. (to 100°C) 10-6/°C ≤ 2.8
Thermal Conductivity W/mK ≥ 115
Ash Content % ≤ 0.2

Regular Sizes

ø400x1800mm (Dia.16x72”) ø500x1800mm (Dia.20x72”) ø600x1800mm (Dia.24x72”)
ø650x600mm (Dia.25x24”) ø710x600mm (Dia.28x24”) ø760x500mm (Dia.30x20”)
ø810x600mm (Dia.30x24”) ø910x600mm (Dia.36x24”) ø1000x580mm (Dia.40x23”)
ø1120x580mm (Dia.44x23”) ø1220x580mm (Dia.48x23”) ø1270x580mm (Dia.50x23”)
ø1400x500mm (Dia.55x20”) ø1550x500mm (Dia.61x20”)

Other sizes and machined parts could be provided on request.


Graphite Blocks - Grade TSK

Technical specification
Bulk Density g/cm3 ≥ 1.71
Max. Grain Size mm 2.0
Specific Resistance μΩm ≤ 9.0
Flexural Strength MPa ≥ 12.5
Compressive Strength MPa ≥ 28.0
C.T.E. (to 100°C) 10-6/°C ≤ 2.7
Thermal Conductivity W/mK ≥ 120
Ash Content % ≤ 0.2

Regular Sizes

500x500x1800mm (20x20x72 inch) 650x500x1800/2200mm (25x20x72/86 inch)
760x500x1800mm (30x20x72 inch) 810x500x1800mm (32x20x72 inch)

Other sizes and machined parts could be provided on request.
Graphite Rounds - Grade TSK

Technical specification
Bulk Density g/cm3 ≥ 1.71
Max. Grain Size mm 2.0
Specific Resistance μΩm ≤ 9.5
Flexural Strength MPa ≥ 12.5
Compressive Strength MPa ≥ 28.0
C.T.E. (to 100°C) 10-6/°C ≤ 2.7
Thermal Conductivity W/mK ≥ 115
Ash Content % ≤ 0.2

Regular Sizes

ø500x1800mm (Dia. 20x72 inch) ø650x600mm (Dia. 25x24 inch)
ø710x600mm (Dia. 28x24 inch) ø760x600mm (Dia. 30x24 inch)
ø810x600mm (Dia. 32x24 inch) ø1120x580mm (Dia. 44x23 inch)

Other sizes and machined parts could be provided on request.