Graphite Rods

Product Description:

Features of Graphite/Carbon Rods - Fine grain: Good electrical conductivity, high temperature resistance, mainly used in chemical industry, can be customized according to customer needs. Coarse grain: Good density and strength, used as conductive material in mechanical applications, can be customized per customer requirements.

Product Details

Product Introduction

Graphite Rod / Carbon Rod Features

Fine Grain: Good electrical conductivity, high temperature resistance, mainly used in chemical industry, customizable per customer requirements.
Coarse Grain: Good density and strength, used as conductive material in mechanical applications, customizable per customer requirements.

Carbon Rod / Graphite Rod Physical & Chemical Specifications

Specification	Unit	Grade
Max Grain Size		2.0mm	2.0mm	0.8mm	0.8mm	25-45μm	25-45μm	6-15μm
Bulk Density (Min)	g/cm³	1.63	1.71	1.7	1.72	1.78	1.82	1.85-1.90
Resistivity (Max)	μΩ·m	9	9	8.5	8.5	12	12	10-12
Flexural Strength (Min)	MPa	9.8	13	10	14.5	30	35	38-45
Compressive Strength	MPa	20	28	23	32	60	65	85-90
CTE (100-600℃) (Max)	×10⁻⁶/℃	2.5	2.5	2.5	2.5	4.5	4.5	3.5-5.0
Thermal Conductivity	W/m·k	120	120	120	120	-	-	-
Ash Content (Max)	%	0.3	0.3	0.3	0.3	250-1000 ppm	250-1000 ppm	150-800 ppm

Graphite Round Block Specifications

Diameter (mm)	Height (mm)	Unit
560	420	mm
650	400	mm
660	630	mm
720	630	mm
765	525	mm
820	630	mm
850	400	mm
1100	525	mm
1105	584	mm
1120	400	mm
1120	584	mm
1232	584	mm
1245	380	mm
1270	380	mm

Graphite Round Block Physical & Chemical Specifications

Item	Unit	GSK	TSK	PSK
Grain Size	mm	0.8	2	4
Resistivity	μΩ·m	≤7	≤9	≤10
Bulk Density	g/cm³	≥1.74	≥1.68	≥1.62
Compressive Strength	MPa	≥36	≥30	≥28
Flexural Strength	MPa	≥15	≥13.5	≥8
Ash Content	%	≤0.3	≤0.3	≤0.3
Elastic Modulus	GPa	≤8	≤14	≤14
Thermal Expansion Coefficient	×10⁻⁶/℃	≤3	≤3	≤3
Porosity	%	≥18	≥22	≥22

Custom manufacturing supported. We can produce products of different specifications and shapes according to customer requirements.