Hunan, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
2000000 RMB
Plant Area:
501~1000 square meters
Management System Certification:
ISO 9001, ISO 14001
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Service
Sample Available

Zirconia Ceramic Rod Tube, Zirconia Tube, Zirconia Tube Bend Pipe manufacturer / supplier in China, offering Zirconia/Alumina Tube Ceramic Square Tube/Ceramic Square Pipes, Refractory Application Ceramic Fire Assay Crucible for Melting Gold 7 Times, Special Formula, Curing and Pressing Process Fire Assay Crucible and so on.

Gold Member Since 2016
Audited Supplier

Zirconia/Alumina Tube Ceramic Square Tube/Ceramic Square Pipes

Get Latest Price
Purchase Qty. / Reference FOB Price
1-49 Pieces US $50
50-99 Pieces US $10
100-999 Pieces US $5
1,000+ Pieces US $1
Port: Shenzhen, China
Production Capacity: 10000000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Refractoriness (℃): 1580< Refractoriness< 1770
Feature: Long Time Materials, Instant Materials
Type: Refractory Material
Shape: Tube
Material: Zirconia
Transport Package: Cartoon / Wooden Box

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Basic Info

Model NO.: RY-165
Trademark: RY
Specification: 0.3
Origin: China
HS Code: 690919000

Product Description

Product Description

Zirconia/Zro2 Wear Resistant Ceramic Tube Machining Processing

 Zirconium oxide ceramics also have very high thermal expansion and are therefore often the material of choice for joining ceramic and steel.


Components made from this material are more expensive than components made of alumina ceramics. Zirconium oxide ceramics are used among other applications, as tools for wire forming, as auxiliaries in welding processes, as materials for crowns and bridges in the dental industry, as insulating rings in thermal processes, and as oxygen measurement cells in lambda probes.

High density

Good corrosion resistance

High strength and fracture toughness

High hardness and wear resistance

High temperature resistance and Low thermal conductivity

Physical properties: high insulation resistance, breakdown, high temperature resistance, abrasion resistance, high strength (three meters altitude fall not broken)
Fire rating: USA military standard MIL-F-51058 (the highest level)
Typical application: strong current, voltage, strong high temperature parts, IC MOS, IGBT power tube heat pipe insulation
Certification: natural organic matter, the European Union, exempt products without certification materials
Thermal conductivity: high temperature: 1600 degrees below the ideal heat insulating material of high voltage and high frequency equipment.

Product Property : 

                                         Properties Table
  Test Item / Unit    Numerical Value   Test Item / Unit    Numerical Value
Product Material      AluminaZirconiaProduct Material     AluminaZirconia
Component Content(%)≥99%≥95%≥90%Volume Resistance(cm)>1012>1012>1012
Sintering Temp(ºC)1780-18001650-16801550-2600Bending Strength(Mpa)4003201100
Specific Gravity(g/cm3)≥3.8≥3.6≥6Roughness(μm)≤0.8≤0.8≤0.8
Breakdown Voltage Strength(kv/mm)151515Thermal Expansion Coefficient(*10°)6.8-86.2-8.56.9-10
Bibulous Rate(%)<0.01<0.01<0.01Mirror Polished(Ra)≤0.05≤0.1≤0.05
Anti Pressure(Mpa)370024005000Thermal Conductivity(W/m-k)25202.5
Hardness(Hra)≥88≥82≥88Temperature Resistance(ºC)170016001800

Alumina ceramic is mainly used in large power equipment, IC MOS tube, IGBT chip heat conducting insulation, high frequency power supply, communication, mechanical equipment, strong current, high voltage, high temperature and other
thermal heat insulation parts need products.
Physical properties: high thermal conductivity, high voltage insulation resistance, high temperature resistant, abrasion resistant, high strength.


Precision Polishing Industrial Zirconia Ceramic Part, Zirconia Ceramic Rod TubePrecision Polishing Industrial Zirconia Ceramic Part, Zirconia Ceramic Rod Tube
Precision Polishing Industrial Zirconia Ceramic Part, Zirconia Ceramic Rod Tube

3:Workshop Photo:

Precision Polishing Industrial Zirconia Ceramic Part, Zirconia Ceramic Rod Tube
4:Our Service:
Precision Polishing Industrial Zirconia Ceramic Part, Zirconia Ceramic Rod Tube

5:What can we do for you?


1. Sample is available.

2. Independent R&D, ISO manufacture, precise quality standards, modern logistics management, and sound marketing strategy.

3. Inquiry replied within 24 hours.

4. Patented products.

5. OEM or ODM is available.

6. Some extra accessories can be supplied.

7.The larger quantity you order,the more competitive prices you'll get.

8. Necessary Certificates can be supplied.



9:Why To Choose Us

1. Low MOQ:

   It won't occupy too much of your money to help you to test the market you're going to enter.

2. R & D Center and Factory:

   We have our own R & D center and factory, so we can supply you products at competitive price.

3. Good Service :

   We treat clients as friends.

4. Good Quality : 

   We import top quality accessories to manufacture our products, we have confident we can offer you the best quality.  

5. After-sales service: 


   One year's guarantee. Wearing accessories comes with the products to help you to reduce the repair bill.

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