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Product Description
Pneumatic conveying systems in cement, steel, thermal power, mining, ports, chemical, and construction machinery often suffer serious elbow wear, pipe blockage, and short service life. Ordinary steel pipes wear out quickly, leading to frequent maintenance, high cost, and unplanned downtime.
Our 95% alumina ceramic-lined pipe adopts a three‑layer composite structure: steel pipe, high‑strength epoxy adhesive, and sintered 95% alumina ceramic lining. It features ultra‑high wear resistance, smooth inner wall, corrosion resistance, and medium temperature resistance, greatly extending pipeline life and stabilizing material conveying.
It is especially suitable for conveying powder and granular materials and can reduce iron impurities in lithium battery cathode materials, thereby improving battery safety and stability.
Key Features
Made of 95% high‑purity alumina ceramic, sintered at 1700℃ for high density and excellent wear resistance
Three‑layer structure: steel + epoxy adhesive + ceramic, firm bonding, no peeling at 150℃ long‑term running
Ceramic thickness: 5–15 mm, customizable for different working conditions
Smooth inner surface: no material hanging, no blockage, stable flow
Lightweight: density 3.75 g/cm³, easier to handle and install
Technical Specifications
| Item |
Specification |
| Ceramic Material |
95% Alumina Ceramic (Al₂O₃≥95%) |
| Ceramic Thickness |
5–15 mm |
| Ceramic Density |
≥3.8 g/cm³ |
| Hardness |
HRA 85–88 |
| Compressive Strength |
≥1200 MPa |
| Bending Strength |
≥330 MPa |
| Steel Pipe |
304 Stainless Steel / Q235 / SS400 |
| Steel Thickness |
3–5 mm |
| Adhesive |
Epoxy Resin |
| Operating Temp |
-40℃ ~ 150℃ |
| Service Life |
4–5 times of ordinary pipes |
Product Advantages
✅ Extreme Wear Resistance
Hardness HRA 85–88, service life 4–5 times longer than ordinary steel pipes.
✅ Corrosion & Medium Temperature Resistant
Resists acid and alkali corrosion; stable at -40℃ ~ 150℃ for long‑term operation.
✅ Smooth & Non‑Sticking
Polished ceramic inner wall ensures smooth conveying, low resistance, and no clogging.
✅ Easy Installation & Low Maintenance
Lightweight design saves labor; long service life reduces downtime and maintenance costs.
✅ Stable Bonding
High‑strength epoxy adhesive ensures the ceramic layer does not fall off under heavy abrasion.
Main Products:
Straight-bonded ceramic tile
Stud-welded ceramic lining
Impact-resistant ceramic
Ceramic‑rubber 2‑in‑1 liner
Ceramic‑rubber‑steel 3‑in‑1 liner
Dovetail ceramic lining
Ceramic roller lagging
Ceramic-lined pipe & elbow
Ceramic pump tube
Applications
Cement
Steel & iron
Thermal power
Port & bulk handling
Chemical industry
Mineral processing
Coal industry
Smelting
Construction machinery
Lithium battery material conveying
Export Market
Our wear‑resistant ceramic products are exported to more than 26 countries and regions worldwide, including Europe, Southeast Asia, the Middle East, Africa, North America, and South America, trusted by global industrial customers.
Packaging & Shipping
Packaging: Fumigation‑free wooden box, iron frame, or customized packaging
Shipping: Sea, air, express, and railway are available
Lead time: 25–35 days; some machinery parts in stock
Service: Loading photos & videos provided
The ceramic sleeve-lined pipe and abrasion-resistant pipe are packaged using steel skeleton packaging with plastic heads at both ends to prevent dust and rain from entering the pipeline. This ensures the beauty of the product and ensures that the pipeline inside is protected during transportation.
FAQ
Q1: Do you have an MOQ?
A1: No MOQ. Small orders & customized products are accepted.
Q2: How to get a quote?
A2: Provide size/drawing, steel material, working temperature, conveying material, particle size, and pressure.
Q3: Warranty & after-sales?
A3: 1‑year warranty. We offer online support, video guidance & on‑site service.
Q4: Payment terms?
A4: T/T 30% deposit, balance before shipment.
Q5:Do you provide free samples?
A5:Free samples are available, you only need to bear the freight cost.
Q6: How about your quality inspection?
A6: Each product passes density, hardness, bonding strength and wear resistance tests before delivery.
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