Application: | Refractory, Structure Ceramic, Industrial Ceramic |
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Type: | Ceramic Tube, Ceramic Tubes |
Product Name: | High Temp Ceramic Tube |
Samples: |
10
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Material options | Alumina ( purity from 40% to 99.8%), Zirconia, Silicon carbide, Silicon nitride |
Forming methods | Extrusion, Dry pressed, Hot pressed, Ceramic Injection molding, ISO pressed |
Dimensional capability | The inner diameter can be min.1mm, the outer diameter can be .800mm |
Dimensional tolerance | The OD to be 0.005mm, the ID to be 0.01mm, the length to be 0.001mm |
Surface treatment | External and internal surface to be polished, glazed or metalized |
Secondary processing | CNC machining, lapping, threaded, drilling, grinding, precision laser cutting |
General | Properties | Unit | 99.5% Al2o3 | 99% Al2O3 | 96% Al2O3 | Steatite | YTPZ ZrO2 |
SiC |
Mechanical | Volume Density |
G/cm 3 | ≥3.90 | ≥3.85 | ≥3.65 | ≥2.70 | ≥6.0 | ≥3.13 |
Hardness | HRA | 1700 | 1700 | 1500 | 800 | 1300 | 2500 | |
Porosity | % | 0 | 0 | 0 | 0 | 0 | 0 | |
Compressive Strength | Mpa | ≥2240 | ≥2240 | ≥2000 | ≥551 | ≥1990 | ≥ 2200 | |
Bending Strength |
Mpa | ≥379 | ≥338 | ≥320 | ≥190 | ≥1200 | ≥400 | |
Elastic Modulus |
Gpa | 370 | 350 | 303 | 110 | 210 | 400 | |
Thermal | Thermal Conductivity | W/m.K | 30 | 29 | 24 | 2.5 | 3 | 120~150 |
Coefficient of Thermal Expansion |
1*10 -6 m/k | 6.5~8.0 | 6.2~8.0 | 5.0~8.0 | 7.7~8.0 | 8.0~9.5 | 4 | |
Electrical | Insulation Breakdown | KV/mm | 19 | 18 | 18 | 10 | 17 | - |
Volume Resistivity | Ohm.Cm | >1*1014 | >1*1014 | >1*1014 | >1*1013 | >1*1011 | 5*10 6 |
Q1: Is it available to produce customized products?
A: We support custom-made alumina ceramic tubes as per different dimensions, designs, and surface treatments.Suppliers with verified business licenses