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Graphite Carbon Rod

Graphite Carbon Rods are part of our extensive range of advanced rods for research and manufacturing. With 105 variations available, they’re made of graphite carbon, an electrically and thermally conductive material with high strength. The versatile properties of these rods means that they’re used in applications like electrical contacts, heat dissipators, and structural components requiring stiffness and stability. The wide selection of sizes and grades we offer allows you to choose the optimal Graphite Carbon Rods for your specific applications.

Grade: Graphite
Formula: C
Percentage Purity: 99.997%
Diameter: 6.35mm
Length: 30mm
Particle Size: Medium 21-100 Micronsµm
CAS Number: 7440-44-0
UOM Code: 700-800-31

SKU: 1000037436

Product Code: C-00-RD-000121

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Tolerances

Rod

Diameter	=<10mm	±10%
Diameter	>10mm	±5%

Tolerances

Rod

Diameter	=<10mm	±10%
Diameter	>10mm	±5%

Technical Data Sheet

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€206.81

each

Buy 5 for €167.51 each and save 19%
Buy 10 for €153.04 each and save 26%

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Material Properties for Metals

Atomic Properties

Element	Value
Atomic number	6
Crystal structure	Hexagonal/Diamond
Electronic structure	He 2s² 2p²
Valences shown	2, 3, 4
Atomic weight( amu )	12.011
Thermal neutron absorption cross-section( Barns )	0.0034
Photo-electric work function( eV )	4.8
Natural isotope distribution( Mass No./% )	12/ 98.89
Natural isotope distribution( Mass No./% )	13/ 1.11
Atomic radius - Goldschmidt( nm )	0.077
Ionisation potential( No./eV )	6/ 490
Ionisation potential( No./eV )	4/ 64.5
Ionisation potential( No./eV )	1/ 11.26
Ionisation potential( No./eV )	3/ 47.9
Ionisation potential( No./eV )	2/ 24.38
Ionisation potential( No./eV )	5/ 392

Mechanical Properties

Element	Value
Hardness - Mohs	0.5-1
Hardness - Mohs	10
Material condition	Diamond
Material condition	Graphite
Bulk modulus( GPa )	33
Bulk modulus( GPa )	542
Tensile modulus( GPa )	4.8

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	1375@0@0°C
Thermal emf against Pt (cold 0C - hot 100C)( mV )	0.7

Physical Properties

Element	Value
Boiling point( C )	5000
Density( gcm⁻³ )	2.25@20°C

Thermal Properties

Element	Value
Melting point( C )	3650
Specific heat( J K⁻¹ kg⁻¹ )	712@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )	80-240@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	0.6-4.3@0-100°C

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Graphite Carbon Rod

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Material Properties for Metals