Wear-resistant Alloy Composite 45 degree bend

Wear-resistant alloy steel tubes for the base, lined with super wear-resistant alloy by centrifugal casting, metallurgical combine to form a solid body. LFC elbow vacuum casting process. Resistant alloy tube both excellent wear resistance, high temperature resistance and impact resistance, but also has good toughness, excellent thermal shock resistance to mechanical properties, welding performance, easy installation. Especially suitable for high temperature wear cold shock. Such as electric power, metallurgy, coal, mining, cement and other material handling industry. The product is compared with other wear-resistant pipe, long life, cost of investment economy.

Overall mechanical properties

抗弯强度 Flexure strength	抗拉强度 Tensile strength	延伸率 cpecific elongation	断面伸缩率 cross sedtion Stretch ratio	冲出韧性αK Impact toughess	耐磨层硬度 thickness of Wearable Layer	静水压试验压力 Hydrostatic Testing pressure
MN/m²	MN/m²	％	％	J/cm ²	HRC	Mpa
＞610	＞700	5	5.1	＞15	≥50	5.6-12.9

Performance comparison composite wear 16Mn steel pipe and concrete delivery

管型 Tube type	管型 Tube type	使用时间（天） Service period(day)	输送物料（吨） Material transported	磨损程度 attrition rate	提高寿命 improve lifespan
竖直管 vertical tube	16Mn管	10-15	12000/15000	需更换	22倍
	复合耐磨管	355	264000	管口处磨损
弯管 Elbow	16Mn管	25	16000	需更换	12倍
	复合耐磨管	244	192000	2mm
水平管 horizontal tubes	16Mn管	150-170	12000	更换	10.5倍
	复合耐磨管	438	126000	磨损不明显

管型 tube type	管型 tube type	使用时间（天） Service period(day)	提高寿命 improve lifespan
竖直管 Vertical tube	16Mn管	140	2.6倍
	复合耐磨管	368
弯管 Elbow	16Mn管	90	6倍
	复合耐磨管	540
水平管 horizontal tubes	16Mn管	154	2.6倍
	复合耐磨管	400

Wear-resistant alloy composite pipe Features

A good overall performance

    Composite pipe outer wall with steel , lined with high-chromium alloy , the two formed a good metallurgical bond , both high alloy materials for wear and corrosion resistance properties, but also high mechanical strength and less high impact resistance , to solve a single material can be difficult to reconcile the contradictions and abrasion resistance welding , the material play to the best level of performance advantages, the use of safe and reliable.

2 high wear resistance

    The composite wear layer composite pipe of high -chromium alloy , containing about 45% of the organization of the hard carbide M7C3 type , since this structure Ka rod- type carbide , and it has a high toughness ; while Ka macrohardness carbide micro- hardness is high (HV1500-1800), in the wear layer above HRC55 , so good wear resistance .

3 corrosion resistance , high temperature performance

    Since the composition and structural characteristics Ka carbide substrate and the Cr content of the solid solution has a strong heat resistance, corrosion resistance , high temperature or corrosive environment can show good corrosion resistance, wear resistance.

4 advanced, stable composite technology

    The wear-resistant pipe and elbow by LFC vacuum casting composite manufacturing process, namely F casting method , with the manufacturing process of composite wear-resistant pipe has the following characteristics :

    ( 1 ) The process is simple , easy to operate production yield.

    ( 2 ) Since the process is characterized by high precision tooling size , using an inner tube lined with real high vacuum in the tube by suction casting , so the product , the precise size , density is good.

    ( 3 ) using the method of vacuum casting process F resistant alloy composite pipe production and elbow, homogeneous and stable performance. Does not appear , cracks holes and other phenomena .

5 , good thermal shock performance

    Since the inner tube composite wear , thermal expansion coefficient of the outer layer equivalent to a high level and constantly changing rapidly changing conditions occasions inner fragmentation does not occur , the phenomenon of early failure occurred small pipe system running resistance, beautiful appearance beauty .

6 . Transportation, installation and ease of use

    Alloy composite pipe and elbow quick connector or flange can be welded directly mounted . As the fight against high- performance composite pipe , the pipe diversion occurs when a partial plugging free to percussion , arbitrary cutting , unloading change , installation , maintenance is very convenient.

alloy composite wear-resistant pipe applications

 1 , power plants and coal transportation systems, dry ash conveying pipe ;

 2 , Stone Coal power plant systems ;

 3 , the other a powder pneumatic conveying systems ;

 4 , hydraulic transmission systems and larger particle size slag slurry transportation ;

 5, other mining material handling .

45 degree bend, Wear-resistant Alloy Composite 45 degree bend, Wear-resistant Alloy Composite bend, Wear-resistant Alloy Composite Pipe bend

Wear-resistant Alloy Composite 22.5 degree bend

Wear-resistant alloy steel tubes for the base, lined with super wear-resistant alloy by centrifugal casting, metallurgical combine to form a solid body. LFC elbow vacuum casting process. Resistant alloy tube both excellent wear resistance, high temperature resistance and impact resistance, but also has good toughness, excellent thermal shock resistance to mechanical properties, welding performance, easy installation. Especially suitable for high temperature wear cold shock. Such as electric power, metallurgy, coal, mining, cement and other material handling industry. The product is compared with other wear-resistant pipe, long life, cost of investment economy.

Overall mechanical properties

抗弯强度 Flexure strength	抗拉强度 Tensile strength	延伸率 cpecific elongation	断面伸缩率 cross sedtion Stretch ratio	冲出韧性αK Impact toughess	耐磨层硬度 thickness of Wearable Layer	静水压试验压力 Hydrostatic Testing pressure
MN/m²	MN/m²	％	％	J/cm ²	HRC	Mpa
＞610	＞700	5	5.1	＞15	≥50	5.6-12.9

Performance comparison composite wear 16Mn steel pipe and concrete delivery

管型 Tube type	管型 Tube type	使用时间（天） Service period(day)	输送物料（吨） Material transported	磨损程度 attrition rate	提高寿命 improve lifespan
竖直管 vertical tube	16Mn管	10-15	12000/15000	需更换	22倍
	复合耐磨管	355	264000	管口处磨损
弯管 Elbow	16Mn管	25	16000	需更换	12倍
	复合耐磨管	244	192000	2mm
水平管 horizontal tubes	16Mn管	150-170	12000	更换	10.5倍
	复合耐磨管	438	126000	磨损不明显

管型 tube type	管型 tube type	使用时间（天） Service period(day)	提高寿命 improve lifespan
竖直管 Vertical tube	16Mn管	140	2.6倍
	复合耐磨管	368
弯管 Elbow	16Mn管	90	6倍
	复合耐磨管	540
水平管 horizontal tubes	16Mn管	154	2.6倍
	复合耐磨管	400

Wear-resistant alloy composite pipe Features

A good overall performance

    Composite pipe outer wall with steel , lined with high-chromium alloy , the two formed a good metallurgical bond , both high alloy materials for wear and corrosion resistance properties, but also high mechanical strength and less high impact resistance , to solve a single material can be difficult to reconcile the contradictions and abrasion resistance welding , the material play to the best level of performance advantages, the use of safe and reliable.

2 high wear resistance

    The composite wear layer composite pipe of high -chromium alloy , containing about 45% of the organization of the hard carbide M7C3 type , since this structure Ka rod- type carbide , and it has a high toughness ; while Ka macrohardness carbide micro- hardness is high (HV1500-1800), in the wear layer above HRC55 , so good wear resistance .

3 corrosion resistance , high temperature performance

    Since the composition and structural characteristics Ka carbide substrate and the Cr content of the solid solution has a strong heat resistance, corrosion resistance , high temperature or corrosive environment can show good corrosion resistance, wear resistance.

4 advanced, stable composite technology

    The wear-resistant pipe and elbow by LFC vacuum casting composite manufacturing process, namely F casting method , with the manufacturing process of composite wear-resistant pipe has the following characteristics :

    ( 1 ) The process is simple , easy to operate production yield.

    ( 2 ) Since the process is characterized by high precision tooling size , using an inner tube lined with real high vacuum in the tube by suction casting , so the product , the precise size , density is good.

    ( 3 ) using the method of vacuum casting process F resistant alloy composite pipe production and elbow, homogeneous and stable performance. Does not appear , cracks holes and other phenomena .

5 , good thermal shock performance

    Since the inner tube composite wear , thermal expansion coefficient of the outer layer equivalent to a high level and constantly changing rapidly changing conditions occasions inner fragmentation does not occur , the phenomenon of early failure occurred small pipe system running resistance, beautiful appearance beauty .

6 . Transportation, installation and ease of use

    Alloy composite pipe and elbow quick connector or flange can be welded directly mounted . As the fight against high- performance composite pipe , the pipe diversion occurs when a partial plugging free to percussion , arbitrary cutting , unloading change , installation , maintenance is very convenient.

alloy composite wear-resistant pipe applications

 1 , power plants and coal transportation systems, dry ash conveying pipe ;

 2 , Stone Coal power plant systems ;

 3 , the other a powder pneumatic conveying systems ;

 4 , hydraulic transmission systems and larger particle size slag slurry transportation ;

 5, other mining material handling .

22.5 degree bend, Wear-resistant Alloy Composite 22.5 degree bend, Wear-resistant Alloy Composite bend, Wear-resistant Alloy Composite Pipe bend

Ceramic Lining Pipe and Elbow

Ceramic Lining Pipe, Ceramic Lining Elbow, Ceramic Lined Pipe, Ceramic Lined Elbow

Ceramic Lining Pipe and Elbow have very uniform coating of specially formulated ceramic material that is affixed to the inner of the pipe and gives a very smooth surface. Ceramics with very low friction factor at low impingement angles decreases the abrasion of materials maximally. Its low density makes it easy to carry and install. Furthermore, its diamond-like hardness, fine grain structure and superior mechanical strength are the unique features that make it a wide range of demanding applications, such as coal preparation, power generation, iron and steelmaking, cement, asphalt, dredging, mining and mineral processing, oil and gas drilling.

Metals have good ductility but poor resistance to abrasion – which means that abrasion prevention is required when metal pipes are used in high-temperature fluid catalyst service. On the other hand, ceramics possess great hardness and abrasion resistance, but they are brittle. Metal Ceramic double pipe is a hybrid pipe using metal as an outer pipe and a ceramic material for inner pipe segments, applied together to utilize the two materials’ advantages. Hence excellent wear-resistance and good corrosion resistance of the ceramics and high strength and toughness of metal can be well combined to get a comprehensive advantage of wear-resistance, corrosion-resistance and anti-scaling. They are suitable for applications in heavy wear working conditions.

Ceramics are among the hardest materials available and provide ultimate wear resistance in piping. In high wear applications, ceramic lined pipes have been demonstrated to be cost-effective by increasing service life and reducing maintenance costs. Sunny Steel supply ceramic lined abrasion resistant steel pipes to your custom dimensions and budget. Our ceramic linings are the highest quality materials available to ensure that we provide the most cost-effective solutions for our clients.

The Ceramic Tiles could protect Industrial Components against abrasion, impact wear and high temperature of above 1000celsius degree   Standard Flat Tiles of Square & Rectangular Shape having thickness of 6 to 50 mm, with or without central hole are available.

Materials: seamless mild steel pipe plus 95% alumina ceramics for liner

Designed pressure: >= 0.35Mpa
Normal operation velocity: 20-35m/s
Normal operation temperature: -50-800
Running medium: mixture of air and powder
Size of the pipe: the inner diameter is between 1 to 120 or even lager

Industries Served:
Power Industry (Coal fired & Biomass)
Coal Mine and Preparation Plants
Cement & Asphalt Processing
Pulp & Paper Mills
Water & Waste Water Treatment
Mineral Processing
Steel Industry

Ceramic Lining Pipe and Elbow

Ceramic Lining Pipe, Ceramic Lining Elbow, Ceramic Lined Pipe, Ceramic Lined Elbow

Ceramic Lining Pipe and Elbow have very uniform coating of specially formulated ceramic material that is affixed to the inner of the pipe and gives a very smooth surface. Ceramics with very low friction factor at low impingement angles decreases the abrasion of materials maximally. Its low density makes it easy to carry and install. Furthermore, its diamond-like hardness, fine grain structure and superior mechanical strength are the unique features that make it a wide range of demanding applications, such as coal preparation, power generation, iron and steelmaking, cement, asphalt, dredging, mining and mineral processing, oil and gas drilling.

Metals have good ductility but poor resistance to abrasion – which means that abrasion prevention is required when metal pipes are used in high-temperature fluid catalyst service. On the other hand, ceramics possess great hardness and abrasion resistance, but they are brittle. Metal Ceramic double pipe is a hybrid pipe using metal as an outer pipe and a ceramic material for inner pipe segments, applied together to utilize the two materials’ advantages. Hence excellent wear-resistance and good corrosion resistance of the ceramics and high strength and toughness of metal can be well combined to get a comprehensive advantage of wear-resistance, corrosion-resistance and anti-scaling. They are suitable for applications in heavy wear working conditions.

Ceramics are among the hardest materials available and provide ultimate wear resistance in piping. In high wear applications, ceramic lined pipes have been demonstrated to be cost-effective by increasing service life and reducing maintenance costs. Sunny Steel supply ceramic lined abrasion resistant steel pipes to your custom dimensions and budget. Our ceramic linings are the highest quality materials available to ensure that we provide the most cost-effective solutions for our clients.

The Ceramic Tiles could protect Industrial Components against abrasion, impact wear and high temperature of above 1000celsius degree   Standard Flat Tiles of Square & Rectangular Shape having thickness of 6 to 50 mm, with or without central hole are available.

Materials: seamless mild steel pipe plus 95% alumina ceramics for liner

Designed pressure: >= 0.35Mpa
Normal operation velocity: 20-35m/s
Normal operation temperature: -50-800
Running medium: mixture of air and powder
Size of the pipe: the inner diameter is between 1 to 120 or even lager

Industries Served:
Power Industry (Coal fired & Biomass)
Coal Mine and Preparation Plants
Cement & Asphalt Processing
Pulp & Paper Mills
Water & Waste Water Treatment
Mineral Processing
Steel Industry

Ceramic Lined Composite Steel Pipe

Ceramic Lined Composite Steel Pipe, Ceramic Lined Pipe, Composite Steel Pipe

Ceramic lined composite steel pipe is made through self-propagating high-temperature synthesis (SHS) technique. The pipe consists of three layers: smooth ceramic lining (compact corundum), ceramic and metal transition layer and the outer seamless steel pipe. The combination of high rigidity of ceramic and high elasticity of steel gives the pipe unmatchable features as an abrasion resistant, heat resistant and corrosion resistant material for use in the fields of power generation, metallurgy, mining, and chemical industry etc.. It has many advantages over steel pipes, cast stone pipes, and steel-plastic compound pipes.

Features:

High abrasion resistant: Vickers hardness of the corundum lining is HV1100 to1500, as high as that of tungsten-cobalt hard alloys, and the abrasion resistance is 20 times as carbon steel pipes. Its rigidity is the highest among all oxides.

Corrosion resistant: Corundum is a neutral material, and is acid-proof and fouling -free.

Heat resistant: The pipe can work under circumstances of -50 to 800 degrees Celsius.
Convenient installation: It is much lighter than any other types of composite pipes, and can be welded or connected through flanges.
Cost effective: Ceramic-lined composite steel pipe can take the place of expensive stainless steel, titanium, nickel, cast stone or alloy pipes. Extended service life can also reduce maintenance cost.

Specifications: 

• Pipe diameters: 50 to 630mm
• Elbow angle: 22.5, 45, 60, 90, 120, 135, 150 degrees, etc.
• Three way pipes: Y shaped, Y lateral and other special shapes
• Four way pipes: straight cross, reducing cross.
• Ceramic lining thickness (including transition layer): 3 to 8mm
• Ex-works length: less than or equal to 3m. Customized maximum length can be achieved by welding.

Technical performance parameters Ceramic Lined Composite Steel Pipe
Ceramic Lined Composite Steel Pipe is our continuous improvement after years of study introduced new wear-resistant pipes , the main technical performance parameters have the following:

Good wear resistance
Ceramic wear lining layer of the pipe due to the corundum ceramics (a-AL2O3), equivalent to 9.0 Mohs hardness up to HRC90 or more. So for metallurgy, electric power , mining, coal transportation and other industries grinding media have high wear resistance. Confirmed by the industrial operation : it is ten times the wear life of hardened steel or even several times .

Run a small resistance
Due to the inner surface of the pipe ceramic wear smooth, and never rust , not like the convex surface of seamless steel helix exists. After internal surface roughness of the test unit and water resistance characteristics of the test , the inner surface smoothness better than any metal pipes, clearing a drag coefficient of 0.0193 , slightly lower than seamless . Therefore, the tube has a running resistance and other characteristics , can reduce operating costs.

Corrosion-resistant, anti-fouling
Since the ceramic wear steel pipes ceramic layer (a-AL2O3), a neutral character. So with acid and seawater corrosion resistant , and also has anti-scaling and other characteristics.

We can also provide products of other customized sizes at your demand.

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Abrasion Resistant Bends

Abrasion Resistant Bends, Abrasion Resistant elbows

The Manufacturing Process of Wear Resistant Ceramic Lined Steel Pipe and Elbows:

SHS-ceramic steel pipe and elbow create a new generation of abrasion and corrosion resistant engineering pipeline which are produced in a way of Self-propagating High-temperature Synthetic process.

Wear resistant elbows are composed of three layers: ceramic, intermediate, and steel layers. The ceramic layer is formed by molten alumina at a temperature above 2500 degree.

The molten alumina produced from the reaction Fe2O3+2Al=2Fe+Al2O3 spreads on the inside wall of the steel pipe under the influence of a centrifugal force, then solidifies, so the ceramic layer has high density and smooth surface and bonds to the elbow.

Features of Alumina Ceramic

Alumina is a cost effective and widely used material in the family of engineered ceramics. Alumina ceramics have been developed and optimized for maximum wear resistance and corrosion resistance. A high density, diamond like hardness,fine grain structure and superior mechanical strength are the unique properties that make it the material of choice for a wide range of demanding applications. Ceramic has uses similar to Cast Basalt but it has greater resistance to wear in high velocity applications and impact resistance in extreme dynamic systems.

Product: Wear Resistant Elbows/Bends

Size: DN40-DN600

Wall Thickness: 3-10mm

Housing Material: Seamless Carbon Steel

Inner Material: 95% Alumina Ceramic

Ceramic Thickness: 3 to 6 mm

Normal Operation Velocity: 20-35m/s

Normal Operation Temperature: -50—800degree

Obvious performance of wear resistant elbows:

1. Heat-resistance, -50 – 800 Celsius degree

2. Easy Installation and Anti-Scaling

3. Abrasion-Resistance and hardness, is above 9.0

4. Corrosion-Resistance,10 times of stainless steel pipe

5. Economical Cost, 20-30% lower than that of anti-abrasion alloy steel elbows.

Application Fields

Paper Making: For conveying pulp.

Shipping: For clearing shipping channels and sediment transportation.

Metal Mines: For conveying tailings, concentrates and backfill minerals.

Coal Preparation Plants: For conveying dense media, mixture and coal slurry.

Power Plants: For deashing, deslagging, coal dropping, powder transportation