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Wear Resistant Ceramic Lined Steel Pipe for Slurry Transport

China Wear Resistant Ceramic Lined Steel Pipe for Slurry Transport

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Wear Resistant Ceramic Lined Steel Pipe for Slurry Transport

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Price： Negotiable
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Payment Terms	T/T
Supply Ability	100,000 ㎡/ year
Delivery Time	25-45 workdas
Packaging Details	Packed in wooden cases or iron racks
Dimensions	Customizable length, diameter, and thickness
Operatingtemperature	Up to 1700°C
Wearresistance	High wear resistance
Color	White to off-white
Electrical Insulation	Excellent
Thermalconductivity	20 - 30 W/m·K
Size Range	Customizable
Corrosionresistance	High resistance to chemical corrosion
Productname	Alumina Ceramic Pipe
Wear Resistance	High
Size	Customizable
Surfacefinish	Smooth or machined surface
Brand Name	Elacera
Model Number	Alumina Ceramic Pipe
Certification	ISO9001-2015
Place of Origin	Changsha, Hunan, China

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Product Details
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Product Specification


Payment Terms	T/T	Supply Ability	100,000 ㎡/ year
Delivery Time	25-45 workdas	Packaging Details	Packed in wooden cases or iron racks
Dimensions	Customizable length, diameter, and thickness	Operatingtemperature	Up to 1700°C
Wearresistance	High wear resistance	Color	White to off-white
Electrical Insulation	Excellent	Thermalconductivity	20 - 30 W/m·K
Size Range	Customizable	Corrosionresistance	High resistance to chemical corrosion
Productname	Alumina Ceramic Pipe	Wear Resistance	High
Size	Customizable	Surfacefinish	Smooth or machined surface
Brand Name	Elacera	Model Number	Alumina Ceramic Pipe
Certification	ISO9001-2015	Place of Origin	Changsha, Hunan, China

Product Description

Wear-resistant ceramic steel pipe is a composite wear-resistant pipe comprising a high-density alumina ceramic inner lining and a high-quality steel outer pipe. It is specifically designed to convey highly abrasive materials in the mining, metallurgy, thermal power, cement, and chemical industries. The pipe uses advanced technology to firmly bond the ceramic layer to the steel pipe, combining the high wear resistance and erosion resistance of ceramics with the high strength and impact resistance of steel pipes. This significantly extends the pipeline's service life and reduces replacement and downtime costs, making it an ideal choice for conveying media such as slurry, ash, pulverized coal, and tailings.

Product Features

* The inner lining is made of high-purity, high-density alumina ceramic, offering high hardness, erosion resistance, and resistance to particle cutting.

* The ceramic layer thickness is rationally designed for durability and resistance to cracking and detachment.

* The ceramic-steel pipe bonding strength is high, providing vibration resistance, temperature difference resistance, and thermal shock resistance.

* The smooth inner wall prevents scaling and material blockage, resulting in low conveying resistance and lower energy consumption.

* It can withstand complex working conditions such as high temperatures and acid/alkali corrosion.

Product Advantages

Superior Wear Resistance: The ceramic layer's wear resistance is 10-20 times that of ordinary steel pipes, with a particularly significant increase in lifespan at elbows.

Longer Service Life: Overall service life is 3-6 times longer than traditional pipes, greatly reducing replacement frequency.

More Stable Operation: No detachment, cracking, or perforation, reducing the risk of unplanned downtime.

High Adaptability: Adaptable to different slurry concentrations, particle hardness, flow rates, and temperature environments.

Reduced Overall Costs: Longer service life, less maintenance, lower energy consumption, and lower total lifespan cost.

Export Quality Assurance: Standardized production, rigorous testing, and precise dimensions meet international engineering standards.

Product Process

Manufacturing processes	Processing steps
Pipe bending process	Bending - Welding - Inspection - Polishing - Derusting
Wear-resistant ceramic processing flow.	Ball Milling-Milling-Formulation-Forming-Firing-Quality Inspection
Wear-resistant ceramic installation	Internal cleaning of the pipe - gluing the inner wall of steel parts - ceramic gluing - pasting - cleaning inside the pipe
Product Inspection	Pipe Flange Dimension Inspection - Weld Inspection - Pressure Inspection
Packing and shipping	Bubble film packing - wooden box or iron frame packing - delivery photos and videos available - ex-factory

Product Structure

Item	Thickness	Material	Product Features
Steel tube	5~10mm	20# seamless pipe	High strength, can resist high pressure
Viscose	0.5~1mm	Epoxy resin	High-strength adhesive force, no aging, good thermal expansion
Ceramic	5~10mm	95% alumina ceramics	Super wear-resistant, good toughness

Why do ceramic pipes have such different lifespans?

This is a common problem encountered by many customers on project sites.

In some projects, ceramic steel pipes can operate stably for several years, while in others, severe localized wear, ceramic detachment, or even pipe failure begin to appear in less than a year. Many people's first reaction is to attribute it to product quality issues, but in reality, in most cases, the operating parameters and structural design truly affect lifespan.

Take slurry transportation as an example. The hardness, particle size, and concentration of particles in the slurry directly affect the wear rate. Especially in conditions containing a high proportion of quartz particles, the high hardness of quartz significantly intensifies the erosion of the pipe wall. If the particle edges are sharp, they can also create a cutting effect, causing continuous damage to the ceramic layer.

At the same time, the flow rate is also a crucial factor. Many sites continuously increase the flow rate to improve efficiency, but with increased flow rate, the energy of particles impacting the pipe wall increases significantly. The wear rate often doesn't simply increase, but rather exhibits "accelerated wear."

This problem is particularly noticeable at bends. Because particles are affected by inertia during bends, a large number of particles continuously impact the outer arc area of the bend. Therefore, in many piping systems, the first parts to fail are often not the straight pipes, but the bends.

Therefore, in actual projects, we usually advise clients to focus on reinforcing high-wear areas such as bends, tees, and reducers, rather than simply pursuing a "uniform thickness" throughout the entire pipeline.

Ceramic technical index

Item	Index
Alumina content	≥95%
Density	≥3.8 g/cm3
Rockwell hardness	≥85 HRA
Compressive strength	≥1500 MPa
Fracture toughness KΙC	≥5MPa·m1/2
Bending strength	≥330MPa
Thermal Conductivity	20W/m.k
wear and tear	≤0.0002g
Ceramic thickness	5~10mm

Adhesive technical indicators

Type	Ceramic-Steel Shear Strength	Tensile strength	Coefficient of thermal expansion	Temperature range	Color
WD-3032	2.5MPa	8 MPa	9×10-6m/ m·K	350℃	cream color

Comparison of self-propagating wear of wear-resistant ceramics and centrifugal casting

Index	Alumina ceramic lined pipe elbows	Centrifugal casting of self-propagating composite ceramic pipes
Alumina content	95% alumina	60-80%
Measured hardness	≥85HRA	HRA60
wear and tear	≤0.0002g(P=74N,N=800rpm,t=300min.)	≤0.0025(P=74N,N=800rpm,t=300min.)
Compressive strength	≥1500Mpa	≤500Mpa
compactness	Dry pressing, smooth and dense	There are many microscopic cracks, and the particles are large and loose
Erosion resistance	Smooth surface, smooth airflow, good erosion resistance	There are many microscopic pores, which are easily eroded by airflow, especially fine powder.
Elbow forming process	Overall, hot bending forming, smooth inner wall, natural transition	The straight pipe is welded in sections, the gap between the shrimps is large, and the transition is not smooth, leaving the hidden danger of wear and tear.
Service life (wear through)	3-8 years or more	0.6 - 2 years

Product Structure and Wear-Resistant Principle

Wear-resistant ceramic steel pipes generally consist of three parts:

Outer steel pipe: responsible for overall pressure bearing and structural strength

Middle bonding layer: ensures a firm bond between the ceramic and the steel pipe

Inner alumina ceramic lining: bears the main wear-resistant function

Many customers ask, " Why is alumina ceramic wear-resistant?

The reason lies in its very high hardness and excellent density. High-density ceramics can effectively resist particle erosion while reducing the possibility of particles eroding the internal structure along pores.

However, wear resistance is not simply a matter of "hardness."

If there are many pores inside the ceramic layer or the bonding is weak, even with high material hardness, local delamination or cracking may still occur under long-term impact conditions. Therefore, the density of the ceramic layer, the bonding process, and the construction quality are often more important than simple material parameters.

FAQ

Q1: Is a thicker ceramic layer always better?

A1:No. An excessively thick layer can generate internal stress, increasing the risk of cracking. It needs to be designed appropriately based on the working conditions.

Q2: Why are elbows more prone to wear?

A2: The concentrated impact of slurry particles on the outer side of the elbow due to inertia creates a high-wear area. We use thickened ceramic reinforcement for this purpose.

Q3: Can you recommend a structure based on the working conditions?

A3:Yes. We usually provide a more suitable wear-resistant solution based on the conveying medium, flow rate, and site conditions.

Q4: Do you support customization of complete piping systems?

A4:Yes, including straight pipes, elbows, tees, reducers, and other complete wear-resistant conveying systems.

Q5: Will the ceramic layer peel off?

A5: Using a high-strength composite process, it will not peel off or crack under normal working conditions for long-term use.

Q6: Can you customize pipe diameters and elbow angles?

A6: We support full-specification customization from DN50 to DN800. Elbows, tees, and reducers can all be made to order.

Q7: What is the service life?

A7: Under normal operating conditions, the service life is more than five years, which is much longer than that of traditional pipelines.

Company Details

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Business Type:

Manufacturer 
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Year Established:

2015 
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Total Annual:

400-600
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Employee Number:

120~150 
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YIbeino New Materials focuses on the research and development of new wear-resistant ceramic materials and is committed to providing material conveying, pneumatic conveying system engineering design and equipment wear problems under various complex working conditions for cement, thermal power, steel,... YIbeino New Materials focuses on the research and development of new wear-resistant ceramic materials and is committed to providing material conveying, pneumatic conveying system engineering design and equipment wear problems under various complex working conditions for cement, thermal power, steel,...

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Hunan Yibeinuo New Material Co., Ltd.
No. 2, Qingyuan South Road,Langli Industrial Park, Changsha County,Hunan Province
https://www.ybnceramic.com/

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