Qijing Trading Co., Ltd. main business: industrial ceramics, refractory materials, corundum wear-resistant ceramics, papermaking equipment and accessories, pulping equipment and accessories, papermaking dewatering equipment and accessories, pulping equipment and accessories, papermaking dewatering equipment and accessories, slag removal Equipment and accessories, wear-resistant pipes, mining equipment and accessories, alumina ceramic parts, thermocouple protection tubes, special-shaped fittings, pipe liner patch, pipe liner pipe, wear-resistant refractory ceramic parts, elbows, tees , Production and sales of electronic insulation materials.
Customer first, quality first! Your satisfaction is our unremitting pursuit! As long as you request, we will complete the rest. Qi Jing Trading goes hand in hand with you to create brilliant!
| Thickness | 3~50mm or as Your Request | Content | 92% Alumina, 95% Alumina,T95,Zta |
| Density | 3.6, 3.65,3.7,3.83,4.10, 5.9 g/cm3 | Compressive Strength | More Than 1050 MPa... |
| MOQ | 1ton | Samples | Free Samples Can Be Provided |
| Delivery Time | 25-40 Days as Your Request | Payment | T/T or L/C |
| Market | India, Mumbai, Pakistan, Iran, etc. | Lab | We Have Our Own Lab |
| Service | Reply Within 1 Hours | Capacity | 15000 Tons |
| Port | Qingdao | Trademark | Ultraming |
| Transport Package | Safe Carton with Pallet | Specification | 150*100*25 and so on. |
| Origin | China, Zibo City | HS Code | 6909120000 |
Specifications
| Name: | 99% Alumina Ceramic Tube | ||||
| Size: | As your request | ||||
| Content of Al2O3: | ≥ 99% | ||||
| Density: | 3.9g/cm3 - 3.95g/cm3 | ||||
| Max. Length | 2000mm | ||||
| Usage temperature: | ≤1800ºC | ||||
| Color | Ivory | ||||
| Chemical component | |||||
| Al2O3 | R2O | Fe2O3 | SiO2 | ||
| ≥99% | ≤0.2% | ≤0.1% | ≤0.2% | ||
| Technical parameters | |||||
| Volume density: | ≥3.80 g/cm3 | ||||
| Apparent porosity: | <1% | ||||
| Bending resistance: | >350 Mpa | ||||
| Compressive strength: | >12000 Mpa | ||||
| Dielectric conatant ε (1MHz): | 2 | ||||
| Maximum usage temperature: | 1800C | ||||
| Usage 1) Thermocouple protections; 2) Heat treatment furnace and toughened furnace; 3) Inner liner tube and heating tube in electric furnace; 4) Some are used in furnaces. | |||||
Transport and installation precautions:
Matters needing attention for transportation and installation of ceramic pipe
1. The ceramic composite pipe has high hardness and good toughness, but it should be put gently in the process of transportation and installation to avoid serious collision, especially to avoid direct contact with metal instruments or impact on the ceramic layer on the end surface.
2. The qijing bending pipe is installed with directivity. When the bending pipe is installed, the direction indicated by the arrow on the surface of the bending pipe should be consistent with the flow direction of the conveying medium.
3. When installing the pipe, the pipe should be aligned with the center line and level should be adjusted to make sure that both ends meet accurately.The displacement of both ends should be controlled within 1.0mm.
4. When the flexible pipe joint is used to connect and install the pipe, the inserted lengths of both ends of the flexible pipe joint shall be adjusted symmetrically.Since the thermal expansion coefficient of the composite pipe is about 1/3 of that of steel, the expansion clearance can be reduced by 3-5mm.
5. When using flange connection, the flange end shall be flush with the end of the composite pipe.
6. Due to the excellent welding performance of the composite pipe, the pipe connection can be conducted by welding. However, when welding, 45o-60o "V" type slope Angle is 2-4mm and gap is 0.8-1.2mm.
Package
FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 15 days if the mould sizes are in stock. or it is 25 days if the mould sizes are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the stock sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: For new customers, 100% T/T in advance. For regular customers, 30% T/T in advance ,balance after received the B/L copy
Contact information: