Graphite rod:
1. Low specific resistivity.
2. Fine grain sizes.
3. With good thermal.
4.electrical and mechanical properties.
Fine Grain Graphite Rods
1. We are specializes/expertised in producing,processing,supplying all kinds of full series of graphite rods: extruded,molded,isostatic graphite rods are all available with us.
2. Material used high quality petroleum coke, needle coke.
3.Grade:RP,HP,SHP,UHP
4. Dia. 50mm~600mm; Length:1000~2500mm.
5. Graphite Rod Carbon Rod Properties:
a. Fine grain
b.With high bulk density and good mechanical strength
c. Reliable resistance to heat,thermal, and chemicals
d. Anti-shock superior performance
6. Applications
Electrodes/Vacuum furnace/Heaters/metal smelting or metal sintering
7. Some Photos Extruded Graphite Rods
We can supply large quantity of graphite electrode and reclaimed electrode and the specification as follows:
Graphite electrode:
diameter:55-56 length:700Mm or 1400Mm
diameter:122 length:1500Mm
diameter:150 length:1800Mm
diameter:200 length:1800Mm
diameter:250 length:1800Mm
diameter:300 length:1800Mm
diameter:350 length:1800Mm
Reclaimed graphite electrode:
diameter:550-1500 Thickness:55Mm
diameter:55-350 length:1800Mm
Physical Properties | RP | HP | UHP |
Electrical Resistance μΩ.m | Electrode | 7.0-8.8 | 5.8-7.0 | 4.8-6.0 |
| Nipple | 4.8-6.4 | 4.0-5.5 | 3.3-4.5 |
Bending Strength Mpa | Electrode | 6.8-12.0 | 9.0-15.0 | 9.0-15.0 |
| Nipple | 16.0-12.0 | 16.0-24.0 | 20.0-28.0 |
Elastic Modulus Gpa | Electrode | 7.0-12.0 | 9.0-14.0 | 9.0-13 |
| Nipple | 10.0-20.0 | 12.0-20.0 | 12.0-20.0 |
Bulk Density g/cm3 | Electrode | 1.55-1.65 | 1.62-1.73 | 1.65-1.75 |
| Nipple | 1.71-1.76 | 1.74-1.8 | 1.75-1.82 |
C.T.E ×10-6/°C | Electrode | 2.0-2.6 | 1.6-2 | 1.1-1.5 |
| Nipple | 1.8-2.4 | 1.0-1.8 | 0.8-1.3 |
Ash < % | Electrode | 0.5 | 0.3 | 0.3 |
The product materical of graphite rod: