Shanxi Huazhan Factory Price Wear-Resistant Alumina Ceramic Tile Lined Pipes Elbow Factory

Product Description

Huazhan Ceramic Patch Wear-resistant Pipe

Product Description

Alumina ceramic patch wear-resistant pipe is a composite pipe product developed specifically to address the wear challenges faced by industrial pipes. It utilizes a dual-layer composite structure consisting of a high-strength ceramic patch and a metal matrix. The core wear-resistant layer is made of alumina ceramic (AlO2) with a purity exceeding 92%, sintered at high temperatures. The ceramic patch has a hardness of HV1100-1300 (far exceeding the HV200-300 hardness of ordinary steel). A special adhesive bonds the ceramic patch tightly to the inner wall of metal pipes, such as Q235 carbon steel and stainless steel. This ensures the exceptional wear resistance of ceramic while maintaining the impact and pressure resistance of metal pipes. Available in diameters from DN50 to DN2000, the product can be customized to meet industrial needs with various specifications, including straight pipes, elbows, tees, and reducers.

Specification	Outer diameter	Inside diameter	Wall thickness	Steel pipe thick
DN80	112~132	80	10~14	6~12
DN100	132~152	100	10~14	6~12
DN125	157~177	125	10~14	6~12
DN150	182~202	150	10~14	6~12
DN200	236~264	200	10~20	6~12
DN250	286~314	250	10~20	6~12
DN300	336~364	300	10~20	6~12
DN350	386~414	350	10~20	6~12
DN400	436~464	400	10~20	6~12
DN450	486~514	450	10~20	6~12
DN500	542~584	500	15~30	6~12
DN600	642~684	600	15~30	6~12
DN700	742~784	700	15~30	6~12
DN800	842~884	800	15~30	6~12
DN900	942~984	900	15~30	6~12
DN1000	1046~1088	1000	15~30	8~14
DN1200	1246~1288	1200	15~30	8~14
DN1400	1446~1488	1400	15~30	8~14
DN1600	1646~1688	1600	15~30	8~14
DN1800	1846~1888	1800	15~30	8~14
DN2000	2046~2088	2000	15~30	8~14
Note: customized according to customer needs.

Support customization of various sizes. 
If you have any other requirements, please

Feature:

1. Ultra-Wear-Resistant: Service Life Extended 5-10 Times.

Alumina ceramics offer 20 times the wear resistance of ordinary seamless steel pipes, 5 times that of cast stone pipes, and 3-4 times that of wear-resistant alloy pipes. When transporting highly abrasive media such as pulverized coal, slag, sand, gravel, and tailings slurry, the service life of these pipes can be extended from 3-6 months for traditional pipes to 3-5 years, significantly reducing downtime and replacement frequency and lowering operation and maintenance costs.
2. Corrosion-Resistant: Adaptable to Complex and Harsh Operating Conditions.

The ceramic material boasts exceptional chemical stability, withstanding corrosion from acidic, alkaline, and salt solutions (pH 1-14) and high-temperature flue gases (≤800°C). It is particularly suitable for the complex "wear and corrosion" environments found in the chemical, metallurgical, and power industries, resolving the dual challenges of rapid corrosion and wear associated with traditional pipes.
3. Low Resistance and High Efficiency: Reduced Transportation Energy Consumption.

The ceramic patch has a smooth surface with a coefficient of friction of only 0.15-0.2 (the friction coefficient of steel is 0.15-0.2). 0.5-0.6), the medium has less resistance when flowing through the pipe, reducing the load on conveying equipment such as fans and pumps. Energy consumption is reduced by 15%-20% for the same conveying volume, resulting in significant energy cost savings over the long term.
4. Safe and Reliable: Impact-Resistant and Resistant to Falling Off
The ceramic patch is bonded to the metal substrate with a high-strength, high-temperature-resistant adhesive, achieving a shear strength of >15MPa. Impact-resistant treatment is also applied to the patch joints to withstand shock and vibration during media conveyance, preventing ceramic fallout that could cause pipe blockage or equipment damage. Its operational stability far exceeds that of traditional "cast stone" and "patch" pipes.

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Related Products

Introduction of microcrystalline wear-resistant ceramic linings
1. The microcrystalline alumina wear-resistant lining and lining are special wear-resistant ceramics formed by dry pressing and calcined at 1500-1700 ºC. Its Rockwell hardness is HRA80-90, which is only as hard as diamond;
2 The product has the characteristics of special wear resistance, impact resistance and convenient construction. Its theoretical wear resistance is equivalent to 260 times that of manganese steel and 170 times that of chrome steel. According to the actual application calculation, it can effectively extend the service life of the easily worn parts of the equipment by more than 10 times;
3 Application areas: It is mainly used on the inner and outer surfaces of material conveying pipelines and related wear-resistant equipment in coal washing, iron and steel plants, thermal power, chemical environmental protection, cement and other industries.
Microcrystalline wear-resistant ceramic lining, lining technical parameters

Model	Specifications (liner/porcelain)
Alumina content	≥95%
Density	≥3.6 g/cm3
Rockwell hardness	≥85 HRA
Compressive strength	≥850 MPa
Fracture toughness KIC	≥4.8MPa m1/2
Bending strength	≥290MPa
Wear resistance	≤0.0002g (p=76N n=800 rpm t=30 minutes)
Ceramic sheet thickness	1.5-25mm

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