graphite tube graphite pipe
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China [CN] | high pure graphite | ||||
| Item | Unit | baked twice | baked three time | baked four times |
| impregnated once | impregnated twice | impregnated three times | ||
| grain size | mm | ≤325mesh | ≤325mesh | ≤325mesh |
| Bulk density | g/cm3 | ≥1.68 | ≥1.78 | ≥1.85 |
| Specific resistance | μΩ.m | ≤14 | ≤14 | ≤13 |
| Bending strength | MPa | ≥25 | ≥40 | ≥45 |
| Compressive strength | MPa | ≥50 | ≥60 | ≥65 |
| Ash content | % | ≤0.15 | ≤0.1 | ≤0.05 |
| Fine-grain Specialty Graphite FXG-1 | Fine-grain Specialty Graphite FXG-2 | ||||
| Item | Unit | Guarantee value | Typical value | Guarantee value | Typical value |
| Max grain size | mm | 0.8 | 0.8 | 0.8 | 0.8 |
| Bulk density | g/cm3 | ≥1.70 | 1.73 | ≥1.73 | 1.76 |
| Specific resistance | μΩ.m | ≤8.5 | 7.5 | ≤8.0 | 7 |
| Bending strength | MPa | ≥10.0 | 11 | ≥12.0 | 12.5 |
| Compressive strength | MPa | ≥24.0 | 27 | ≥31.0 | 34 |
| Thermal Condcutivity | W/(m.k) | ≥120 | 150 | ≥130 | 160 |
| C.T.E.(100-600) °C | 10-6/°C | ≤2.5 | 2.2 | ≤2.5 | 2.1 |
| Ash content | % | ≤0.3 | 0.09 | ≤0.3 | 0.09 |
| Item | Unit | Isostatic graphite |
| grain size | μm | 5-22 |
| Bulk density | g/cm3 | 1.8-1.85 |
| Specific resistance | μΩ.m | <=15 |
| Bending strength | MPa | >=40 |
| Compressive strength | MPa | >=85 |
| Shore hardness | >=65 | |
| C.T.E.(100-600) °C | 10-6/°C | 4.0-5.2 |
| Modulus of elasticity | GPa | 10-12.5 |
| Ash | % | <=0.03% |
Features:
1. High density and high temperature resistance2. High mechanical strength3. Long service life 4. Machiend as your design
5.corrosion resistance
6.good thermal shock resistance
7.low porosity
8.good sealing performance
9.exact machining
Application:
1. Apply to heating, protective casing ,feeding tube ,degassing pipe , furnaces , metal manufacturing industry , chemical and scientific. Etc
2. Used in furnaces because of graphite's low heat sensitivity
3. Used in the production of fluxing tubes used in the metal manufacturing industry
4. Other industries using graphite tubes include chemical and scientific industry
Zibo Ouzheng Trading Co., Ltd is a professional trading company in the area of graphite products, e.g. graphite electrode, graphite block, graphite crucible, graphite rotor and shafts, graphite rod, graphite felt, graphite plate, etc. Our company locates in ZHANGDIAN district, ZIBO city, SHANDONG province, which is a main graphite producing area in china. We are close to Qingdao Port and there is also Jiao-Ji Railway, Ji-Qing Expressway and No.309 National Highway all runs through the place.
We have the experienced employees and professional engineers and designers , the first-level equipment in the world and due to the strict request for the quality, the products have got the CERTIFICATE OF QUALITY MANAGEMENT SYSTEM(ISO9001:2008). Also,because of the high productivity ,we can guarantee the delivery time of different grades of graphite products..
With the high reputation, stabilized quality and excellent service, Ouzheng are ready for cooperating with the customers all over the world
Our service:
Provide the high quality and low price product
Offer the safest package and transportation
Offer the most satisfied service
Provide the best after-sales service
Professional technical and individual advice provided at customers’own sites
Detailed design proposals to solve customer-specific problems
FAQ:1. Delivery time?
The delivery time is around 7 days after receiving your deposit or L/C.
2. MOQ?
we can accept 1 piece order.
3. Payment term?
TT or 100% L/C at sight
4. Production Capacity of our factory?
20000pieces per month.
5.What about the samples?
We can offer some free samples ,but you may need to pay the freight
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