Extruded Graphite Rods

The Extruded Graphite Rods are extruded through processes such as roasting, impregnation, and graphitization.  Extruded graphite rods possess advantages such as high density, strength, heat resistance, chemical resistance, as well as good electrical and thermal conductivity. Widely applied in metallurgy, machinery, chemical industry, energy, glass ceramics, and other sectors, these rods are used to manufacture conductive electrodes, heating elements, protective tubes, stirring rods, molds, crucibles, and special structural parts.

Description

High quality fine extruded graphite rods: low porosity, very low resistivity

We provide high-quality extruded graphite rods that are finely crafted and possess low porosity and excellent resistivity characteristics. These rods are widely used in various industries, and our technical engineers are committed to customizing the most suitable graphite grade for customers based on their unique application areas and precise production processes.

GradeME-11
Type of FormingUnitExtruded
Bulk Densityg/cm³1.73
Specific ResistanceμΩ.m8
Compressive StrengthMPa37
Flexural StrengthMPa18
C.T.E (RT-600℃)10-6/℃2.4
Thermal ConductivityW/(m.k)N/A
Ash%0.2
Maximum Grain Sizemm0.8
Regular SizeBlocks (mm) :

500*500*(1800/1850)

650*(500/600)*(1800/1850/2200)

800*500*1850

950*500*1850

1100*400*2200

1250*450*2200.

350*350*2400

350*350*2100

435*435*1800/2200

545*545*1800/2200

620*590*2900

Rods: φ250/300/350/400/440/450/500/600, length 1800~2100mm.

Note: These are reference data, not guaranteed data.

Basic manufacturing steps:

1. Solid Raw materials2. Crushing, Milling3. Screening4. Dosing
5. Mixing, Kneading6. Extruding7. Baking8. Pitch Impregnation
9. Rebaking10. Graphitization11. Inspection12. Packing

Our extruded graphite materials are expertly machined into elongated rods, tubes, blocks, and other shapes with exceptional quality and a diverse range of application characteristics.

Small-diameter extruded graphite rods are extensively used in various industries, including quartz crucibles, metal melting crucibles, and aluminum stirring. They demonstrate remarkable performance and reliability.

Large-size extruded graphite rods play an active role in fields such as vacuum furnaces, heat treatment furnace heaters, battery anode graphite ships, and so on. Their superior properties make them ideal for a range of high-temperature applications.