Custom Wear Resistant Zirconia Tube Custom ZrO2 Ceramic Pipe

﹡Product Overview

Our high-performance zirconia (ZrO₂) ceramic tubes combine superior wear resistance, thermal stability, and chemical inertness for demanding industrial environments. Custom diameters, lengths, and configurations available for OEM applications.

﹡Key Technical Specifications

✅ Material: 3Y-TZP (Yttria-Stabilized Zirconia) – 94% ZrO₂ + 5.2% Y₂O₃

✅ Density: ≥6.05 g/cm³ – Near-zero porosity structure

✅ Flexural Strength: 1,000–1,200 MPa – 3× stronger than alumina tubes

✅ Hardness: 1,200–1,300 HV – Exceptional abrasion resistance

✅ Thermal Stability: Up to 800°C continuous use (1,200°C intermittent)

✅ Thermal Expansion: 10.5×10⁻⁶/K (25–500°C) – Matches metals for thermal cycling

✅ Surface Finish: Polished (Ra <0.1µm) or as-sintered (Ra 0.4µm)

✅ Standard Sizes:

Outer Diameter (OD): 2–150mm (±0.05mm tolerance)

Inner Diameter (ID): 1–140mm

Length: 10–500mm (custom up to 1,000mm)

﹡Industry Applications

1. Chemical Processing

Corrosive fluid transfer pipes – Resists HCl/H₂SO₄ better than Hastelloy

Thermocouple protection sheaths – Stable in molten salts

2. Semiconductor Manufacturing

Plasma-resistant process tubes for CVD reactors

Wafer handling sleeves – Non-contaminating, static-free

3. Medical & Biotechnology

Surgical instrument guides – Biocompatible (ISO 13356)

Dialysis machine components – Steam-sterilizable

4. Energy & Environmental

Solid oxide fuel cell (SOFC) stacks – Ionic conductivity

Exhaust gas sensor housings – Thermal shock resistant

5. Industrial Machinery

Wire drawing dies – 10× lifespan vs. tungsten carbide

Laser cutting nozzles – Abrasion-resistant bore

﹡Why Choose Zirconia Ceramic Tube?

✔ Unmatched Durability – Lowest wear rate among technical ceramics

✔ Precision Manufacturing – ID/OD concentricity <0.01mm

✔ Custom Solutions – Tapered, flanged, or threaded ends

✔ Hybrid Assembly Ready – CTE-matched to stainless steel

﹡Production process

1. Grind and crush the raw materials to be slurry or powder

2. se-different method to making the slurry or powder into semi-finished products

3. Put the semi-finished products into the kiln for dewaxing and sintering;

4. After forming and sintering, Ceramic Sleeves products can also be processed by subsequent CNC precision machining according to the drawing requirements. Then Q/C test.

5. Finally package Ceramic Sleeves by bubble paper or cartons and place it on tray for delivery

﹡Certifications

﹡Company

Yixing Shengda Refractory Ceramic Co, Ltd. was established in Yixing City, China in 1995, witha production area of over 10,000m2. lt is an enterprise specializing in the production of aluminaceramic,zirconia ceramic,slicon nitride, silicon carbide and other precision ceramic products. 

And we also produce ceramic band heaters, ceramic terminal block, cordierite and mullite ceramic parts an other ceramic products.

﹡Ceramic Properties