1.graphite rod manufacturer . 2.Close tracking of application .after sales 3.high acid, alkaline chemical resistance
Xing Tai Long is a manufaturer speliazing in producing graphite rod/tube/pipe for 20 years with quality assurance and price advantage!
Graphite rods commonly used in high temperature vacuum furnace heating body, the highest temperature up to 3000 ° C, and susceptible to oxidation at high temperatures, in addition to the vacuum outside, can only be used in a neutral atmosphere or reducing atmosphere. Smaller its coefficient of thermal expansion, thermal conductivity, electrical resistivity for the (8 ~ 13) × 10-6 Ω · m, processing than of SiC of MoSi2 rods, high temperature, extreme cold extreme heat resistance, the price cheaper.
Physical Properties
Physical Properties | RP Grade (Dia.50-600mm) | HP Grade (Dia.50-600mm) | UHP Grade (Dia.50-600mm) | |
Electrical Resistance (max) μΩ-m | Electrode | <8.0 | <7.0 | <6.0 |
Nipple | 6.5 | 5.5 | 5.0 | |
Bending Strength (min) Mpa | Electrode | 11.0 | 12.0 | 12.0 |
Nipple | 14.0 | 14.0 | 16.0 | |
Elastic Modulus (max) Gpa | Electrode | 9.0 | 12.0 | 12.0 |
Nipple | 12.0 | 14.0 | 14.0 | |
Bulk Density (min) g/cm3 | Electrode | >1.58 | >1.65 | >1.68 |
Nipple | >1.70 | >1.72 | >1.73 | |
C.T.E (max) ×10-6/C | Electrode | 2.7 | 2.5 | 2.4 |
Nipple | 2.5 | 2.2 | 2.0 | |
Ash (max) % | Electrode | <0.30 | <0.30 | <0.20 |
Nipple | ||||
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High Qulity Graphite Rod produced by Professional Manufacturer
