Dongguan Ming Rui Ceramic Technology Co.,ltd
| Payment Terms | T/T, Western Union, Paypal |
| Supply Ability | 4500 pcs per month |
| Delivery Time | 13-30 working days after receiving deposit |
| Packaging Details | Packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing. |
| Product name | Zirconia ceramic threaded rods and screws |
| Material | Zirconia / alumina ceramic |
| Color and Size | White, ivory, Customized |
| HV Hardness | 1300 - 1650 Mpa |
| Compressive Strength@Room Temperature | 2000 - 2200 Mpa |
| Flexural Strength @ Room Temperature | Mpa / 280 ( 95 alumina ), 310 ( 99 alumina ), 950 ( zirconia ) |
| Heat Conductivity @ Room Temperature | W / m * k / 18 - 25 ( 95 alumina ), 26 - 30 ( 99 alumina ), 2.0 - 2.2 ( zirconia ) |
| Max Application Temperature | ℃ / 1500 ( 95 alumina ), 1750 ( 99 alumina ), 1050 ( zirconia ) |
| Fracture Toughness | Mpa * m½ / 3.8 ( 95 alumina ), 4.2 ( 99 alumina ), 10 ( zirconia ) |
| Application | Industrial zirconia ceramic threaded rods and screws |
| Brand Name | Customer's requirment |
| Model Number | Custom |
| Certification | ISO2008, ROHS, TUV, CE |
| Place of Origin | Guangdong, China(mainland) |
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Product Specification
| Payment Terms | T/T, Western Union, Paypal | Supply Ability | 4500 pcs per month |
| Delivery Time | 13-30 working days after receiving deposit | Packaging Details | Packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing. |
| Product name | Zirconia ceramic threaded rods and screws | Material | Zirconia / alumina ceramic |
| Color and Size | White, ivory, Customized | HV Hardness | 1300 - 1650 Mpa |
| Compressive Strength@Room Temperature | 2000 - 2200 Mpa | Flexural Strength @ Room Temperature | Mpa / 280 ( 95 alumina ), 310 ( 99 alumina ), 950 ( zirconia ) |
| Heat Conductivity @ Room Temperature | W / m * k / 18 - 25 ( 95 alumina ), 26 - 30 ( 99 alumina ), 2.0 - 2.2 ( zirconia ) | Max Application Temperature | ℃ / 1500 ( 95 alumina ), 1750 ( 99 alumina ), 1050 ( zirconia ) |
| Fracture Toughness | Mpa * m½ / 3.8 ( 95 alumina ), 4.2 ( 99 alumina ), 10 ( zirconia ) | Application | Industrial zirconia ceramic threaded rods and screws |
| Brand Name | Customer's requirment | Model Number | Custom |
| Certification | ISO2008, ROHS, TUV, CE | Place of Origin | Guangdong, China(mainland) |
| High Light | alumina ceramic rod ，ceramic sharpening rod | ||
Wear Resistance Zirconia Ceramic Threaded Rod , Alumina Threaded Rod And Screws
Product Description
Advantages of Zirconia ceramic threaded rods and screws:
1. Refractory.
2. Long Service Life.
3. High polishing surface.
4. Superior Mechanical Strength.
5. High Corrosion and Wear Resistance.
6. Good Insulation Performance Precision.
7. High Temperature and Pressure Resistance.
8. High Purity Zirconia and Alumina Ceramic Material.
They deliver 10 times longer working life than metal rods / tubes.
Properties Sheet:
| Properties | Units | 95 Alumina | 99 Alumina | Zirconia |
| Density | ɡ / cm3 | 3.65 | 3.92 | 5.95 - 6.0 |
| Water Absorption | ％ | 0 | 0 | 0 |
| Coefficient of Thermal Expansion | 10-6 / K | 7.9 | 8.5 | 10.5 |
| Modulus of Elasticity Young’s Mod | Gpa | 280 | 340 | 210 |
| Poisson’s Ratio | / | 0.21 | 0.22 | 0.3 |
| HV Hardness | Mpa | 1400 | 1650 | 1300 - 1365 |
| Flexural Strength @ Room Temperature | Mpa | 280 | 310 | 950 |
| Flexural Strength @ 700℃ | Mpa | 220 | 230 | 210 |
| Compressive Strength@Room Temperature | Mpa | 2000 | 2200 | 2000 |
| Fracture Toughness | Mpa * m½ | 3.8 | 4.2 | 10 |
| Heat Conductivity @ Room Temperature | W / m * k | 18 - 25 | 26 - 30 | 2.0 - 2.2 |
| Electrical Resistivity @ Room Temperature | Ω*mm2 / m | ＞1015 | ＞1016 | ＞1015 |
| Max Application Temperature | ℃ | 1500 | 1750 | 1050 |
| Resistance to Acid Alkaline | / | High | High | High |
| Dielectric Constant | / | 9.5 | 9.8 | 26 |
| Dielectric Strength | KV / mm | 16 | 22 | / |
| Thermal Shock Resistance | Δ T ( ℃ ) | 220 | 180 - 200 | 282 - 350 |
| Tensile Strength @ 25℃ | Mpa | 200 | 248 | 252 |
Detailed Images
Related Products
Packaging and Shipping
Zirconia ceramic threaded rods and screws will be packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing.
Shipped by Air ( DHL, TNT, UPS, Fedex, EMS ), or Sea transportation.
Company information
Who Are We?
Mingrui is a professional factory with years OEM experience in manufacturing industrial ceramic parts.
What Do We Do?
We produce (OEM ) strengthened structure zirconia and alumina ceramic rod, ring, tube, shaft, plate, sleeve, bushing, washer, valve, plunger, pin, nozzle and ceramic arm, etc., they are applicable to instruments, medical instruments, clocks and electronic products, mills, energy and power, machine and metals, autocar and military, spaceflight and some other high-end fields.
Our products with some certificates, such as , CE, TUV, etc..
Factory Show
Production Process Show
One-stop production, from the raw material powder to final product.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
10000000-15000000
Employee Number:
80~120
Ecer Certification：
Active Member
Dongguan Ming Rui Ceramic Technology Co., LTD., a professional manufacturer of machined ceramic parts, has 10 senior engineers and lots of technicians. We produce strengthened structure zirconia ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic sleeve, ceramic valve, ceramic plunger a... Dongguan Ming Rui Ceramic Technology Co., LTD., a professional manufacturer of machined ceramic parts, has 10 senior engineers and lots of technicians. We produce strengthened structure zirconia ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic sleeve, ceramic valve, ceramic plunger a...
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