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Ceramic Washer Spacer Alumina Zirconia Ceramic Gasket Ring For Industrial Parts
- Materials：Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC
- Sizes：Custom according to the drawings
- Delivery times：2 -25 days(depends on the quantity)
- Precision：Ra 0.1um tolerance: 0.001mm... etc
- Features：Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation...
Ceramic Washer Spacer Alumina Zirconia Ceramic Gasket Ring For Industrial Parts
Ceramic washer spacer adopts ceramic material, which is the material with the best rigidity and the highest hardness in engineering materials, like:95%--99.99% Alumina(Al2O3), Zirconia(ZrO2) ,Silicon Carbide,Silicon Nitride ...etc which have a excellent Physical properties,Mechanical properties,Electrical properties,Thermal properties. Wear hardness strength resistance.
Due to the industry, the use of ceramic washer should be different industries or equipment, wsher have a variety of designs, and within the scope of these individually designed washer materials, size changes and surface treatment.ceramic washer use under different fasteners, bolts or screws.The customer can be used as a screw or bolt on a component with a nut or encapsulation.Most washers are sized to match the components they will use.
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Specification: 1. Refractory, High Temperature Resistance, Maximum Used Temperature: 1800 ºC (3272ºF)... 2. Hardness Strength Up To Mohs 9.0; HRA 80-90, Wear Resistance wear rate 0.68 mm3·m-2·h-1.... 3. High Voltage, Good Insulation Performance ,Electrical Resistivity Up To 10∧14 Ohm.Cm... 4. High Polished Surface Up To Rz0.8(Ra0.1) ... 5. Superior Mechanical Strength, Max 10 MPa.m1/2 Fracture toughness, 6. Pressure Resistance, Max 2300MPa compressive strength... 7. Anti-High Corrosion Resistance, Such As Acid Alkali Resistance... 8. Long Service Life... 9. Other excellent property |
Ceramic materials for ceramic washer spacer: · 95%--99.99% Alumina (Al2O3) · Silicon Carbide · Silicon Nitride · TTZ: Magnesia partially stabilized Zirconia (ZrO2) · YTZP: Yttria partially stabilized Zirconia (ZrO2) · ZDY: Yttria fully stabilized Zirconia (ZrO2) We offer a range of sizes for ceramic spacers Outside diameter: max 250mm; mini 0.5mm Inside diameter:max 230mm; mini 0.2mm
Thickness:max 50mm; mini 0.2mm |
Part types of our ceramic washer spacer hot sales in stock:
| In stocks (pics) | Spacer Ceramic Material | Mini order(pics) | Overall Length | Outer Diameter | Inner Diameter | Spacer Type |
| 200 | Alumina,zirconia | 10 | 5.3mm | 5mm | 2.3mm | Swage Round |
| 350 | Alumina | 10 | 63.5mm | 19.1mm | - | Swage Round |
| 150 | zirconia | 10 | 3mm | 3mm | 1mm | Round |
| 230 | Alumina,zirconia | 10 | 5mm | 5mm | 2.5mm | Round |
| 400 | Alumina,zirconia | 10 | 4mm | 4mm | 1.6mm | Round |
| 360 | Alumina,zirconia | 10 | 5mm | 2.8mm | 1.2mm | Round |
| Size | ID | OD | Thick. |
| No. 0 | 0.068" | 0.188" | 0.022"-0.028" |
| No. 2 | 0.094" | 0.250" | 0.028"-0.036" |
| No. 4 | 0.125" | 0.375" | 0.036"-0.045" |
| No. 5 | 0.141" | 0.406" | 0.036"-0.045" |
| No. 6 | 0.156" | 0.438" | 0.036"-0.045" |
| No. 8 | 0.188" | 0.500" | 0.036"-0.045" |
| No. 10 | 0.203" | 0.562" | 0.036"-0.045" |
| No. 12 | 0.234" | 0.625" | 0.056"-0.071" |
| 1/4" | 0.281" | 0.734" | 0.056"-0.071" |
| 5/16" | 0.344" | 0.875" | 0.056"-0.071" |
| 3/8" | 0.406" | 1.000" | 0.056"-0.071" |
| 7/16" | 0.469" | 1.125" | 0.056"-0.071" |
| 1/2" | 0.531" | 1.250" | 0.090"-0.112" |
| 9/16" | 0.594" | 1.469" | 0.090"-0.112" |
| 5/8" | 0.656" | 1.750" | 0.090"-0.112" |
| 3/4" | 0.812" | 2.000" | 0.090"-0.112" |
| 7/8" | 0.938" | 2.250" | 0.146"-0.174" |
| 1" | 1.062" | 2.500" | 0.146"-0.174" |
For more sizes, types, application, price,delivery time etc details,please contact us soon , Mr admin admin@cerampart.com
Our ceramic engineer service , quicky feeback!!!
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Ceramic washer accessories ring: Ceramic flat washer Ceramic corrugated washer Ceramic toothed washer Ceramic ring washer Ceramic lens washer Ceramic o-ring pad |
The ceramic ring washer can be divided into: Octagonal ceramic ring pad Oval ceramic ring pad RX and BX self-sealing ceramic washers The precision seal ring components for the machines |
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Custom and machining for ceramic washer spacer We can produce different sizes and shapes of the sheets for specific applications to different custom products.Such as drilling, polishing, stripes, concave and convex, screw holes, metal parts position and so on. High hardness, fast heat dissipation, high flexural strength, good fracture toughness, strong wear resistance, smooth skin-friendly, small signal shielding, etc. Processing items: |
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punching, external thread, internal thread, polishing, hollowing out, concave and convex, bending, etc. According to the customer requirement or the drawing. |
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Our Customers
OEM ceramic washer spacer ring and enjoys on-going relationships with businesses of all sizes in dozens of industries, in addition to the markets showcased at the top of this page, including: |
Contact us CEO : Mr Admin Mobile : +86 18122974730 Tel : +86 0769-85090316-8038 E-mail : admin@cerampart.com Skype: admin@cerampart.com We chat: +86 18122974730 Address：No. 21, Chuangxing Road, Shangsha SecondIndustrial Zone, Chang'an Town, Dongguan City,Guangdong Province,China For more details of the ceramic washer spacer ring , please contact us soon. Our ceramic engineer will be always online. Thanks |
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The general specifications service 1. Factory price with a discounts 2. Fast shipment within 24 hours 3. In stocks for hot sales sizes 4. MOQ:1qty 5. Online service  |
The Custom service 1. Can be custom for special sizes by drawing 2. Can offer a samples within 2 days 3. The delivery time within 20 days after confirmed the order 4. Factory price and Senior ceramic engineer service 5. Online service  |
Ceramic materials(include but not limited belows)
· 95%--99.99% Alumina (Al2O3) · Silicon Carbide · Silicon Nitride · TTZ: Magnesia partially stabilized Zirconia (ZrO2)
· YTZP: Yttria partially stabilized Zirconia (ZrO2) · ZDY: Yttria fully stabilized Zirconia (ZrO2)...
· 95%--99.99% Alumina (Al2O3) · Silicon Carbide · Silicon Nitride · TTZ: Magnesia partially stabilized Zirconia (ZrO2)
· YTZP: Yttria partially stabilized Zirconia (ZrO2) · ZDY: Yttria fully stabilized Zirconia (ZrO2)...
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Al 2O 3 |
ZrO2/Y2O3 | ZrO2/MgO | MgO | SiC | Si3N4 Reaction sintered | Si3N4 Hot pressed | ALN |
| Physical properties | ||||||||
| Density (g/cm3) | 3,9 | 5,9 | 5,75 | 3,58 | 3,2 | 3,27 | 3,29 | 3,26 |
| Molecular weight (g/mole) | 102 | - | - | 40,4 | 40,1 | 140 | 140 | 41 |
| Maximum service temperature air (°C) | 1700- 1800 | 1500 | 1000 | 2200 | 1500 | 1200- 1500 | 1100- 1600 | 1000- 1800 |
| Mechanical properties | ||||||||
| Hardness (Mohs) | 9 | - | - | 5,5 | 9 | - | - | 7 |
| Modulus of elasticity (GPa) | 300-400 | 200 | 200 | 250-300 | 420 | 170-220 | 280-310 | 318 |
| Poisson's ratio | 0,25 | - | - | 0,18 | 0,14 | 0,25-0,26 | 0,27 | 0,25 |
| Fracture toughness (MPa.m1/2) | 2-3 | 7-13 | 6-10 | - | 2,5-3,5 | 3,5-5 | 6,1 | 4,5 |
| Electrical properties | ||||||||
| Dielectric constant | 9-10 | - | - | 9-10 | - | 10 | 10 | 9,2 |
| Electrical resistivity at 20°C (Ohm.cm) | >10 14 | 10 13-10 14 | >10 10 | - | 10 2-10 6 | >10 7 | 10 12- 10 15 | >10 14 |
| Dielectric strength (kV/mm) | 10-20 | 9 | 2-10 | - | - | - | - | 15 |
| Thermal properties | ||||||||
| Specific heat (J/K/kg) | 900 | 400-500 | 420 | 870-880 | 750 | 690 | 680-800 | 800 |
| Thermal conductivity (W/m/K) at 20°C | 26-35 | 2,2-3,2 | 1,5-2,5 | 40-50 | 63-155 | 9-30 | 15-43 | 180 |
| Coefficient of thermal expansion ( 10-6) from 20 to 1000°C | 8-9 | 10-11 | 5-16 | 10-13 | 4-5 | 3 | 3,3 | 4,4-5,3 |
| Melting point (°C) | 2050 | 2590 | - | 2800 | 2500 | 1900 | 1900 | 2200 |
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Customization & Machining Service: As a ceramic parts manufacturer,us offer a wide of the ceramic specification,and customized&machinables. Get a Quote On Your Customized Now!! or up a files by EMAIL. Our Custom Capabilities: 1.High Purity Martoxid Powder 2.OEM Support, More Than 10 Technicians With 5-Year R&D Experience 3.35000 ㎡workshop, annual output could reach hundred million pieces. 4.All crafts are inspected strictly based on drawings,checked each month. 5.Best Service And Quick Delivery Via Fedex,DHL,UPS,TNT Etc. |
FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-20 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.
Feedback
1. For any query or doubt, please contact us firstly, we will update with you soon;
2. For any other satisfaction, please also feedback to us, which could improve our service better and better.
| For more information about ceramics parts,please contact our engineers in time >>> |
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Dongguan Mingrui Ceramic Technology Co., Ltd.
TEL：+8618122974730
MB：+86 181 2297 4730 Tel：+86 746 3386888
Skype：+86 181 2297 4730
Email：admin@cerampart.com
ADD：No. 21, Chuangxing Road, Shangsha Second Industrial Zone, Chang'an Town, Dongguan City
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