Aluminum elbow fittings are used to change the direction of pipelines and are widely used in fluid delivery systems. Made of high-quality aluminum alloy, they are lightweight and corrosion-resistant, suitable for industries such as construction, chemical, automotive and HVAC.
A variety of angles and sizes are available to ensure smooth flow of fluids and reduce pressure loss. They are suitable for efficient and flexible pipeline layouts, especially for changing the direction of fluids in narrow spaces, and promote the efficient implementation of various projects.
Chalco aluminum pipe elbow product parameters
- Alloy: 6061, 6063, 6082, 5083, 1050, 1060
- Specification: ASTM B361, ASME S361, ANSI B16.9, ASME B16.28
- Surface treatment: anodizing, polishing, coating, galvanizing, barrel finishing
- Collaborative Industry: Construction engineering, drainage system, HVAC system, oil and gas pipeline, chemical industry, electric power, automobile industry, nuclear power system, etc. Click to view [Selection Guide] for aluminum elbows in each field
- Size range
| Nominal diameter (DN): | DN10 (10mm) to DN100 (100mm) or larger (DN150, DN200) |
| Centerline radius (R) | 1D, 1.5D, 2D, 3D (D=nominal diameter) |
| Wall thickness(t) | Typically 1mm to 5mm, depending on the pressure rating and material type of the pipe |
| Elbow Angle | 45 degrees, 90 degrees, 180 degrees etc. |
| Length (L) | Usually between 50mm and 300mm, the specific length can be determined according to project requirements. |
Click to view [Detailed size table]
Chalco aluminum pipe elbow hot products
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Aluminum buttweld elbow
Both ends are welded flat, with prominent welds, strong pressure bearing capacity, and suitable for high-strength applications. Widely used in high-pressure pipeline systems such as oil, natural gas, chemical and other industries.
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Aluminum flush-weld elbow
The weld is flush with the pipe surface, with a neat appearance and reduced fluid resistance. Suitable for applications with high requirements on appearance, such as construction, food and pharmaceutical industries.
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Aluminum cast elbow
Produced by casting process, usually lower cost than welded or seamless elbows. Suitable for low pressure and general industrial applications such as water pipes, cooling systems.
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Aluminum seamless elbow
No welds, high strength, good corrosion resistance, smooth fluid flow. Used in applications requiring high strength and corrosion resistance, such as chemical and aviation fields.
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Aluminum large diameter pipe elbow
Designed for large diameter pipes with adjustable wall thickness and structural strength. Suitable for large industrial piping systems such as oil, gas and water treatment.
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Aluminum segmented elbow
Assembled from multiple sections, suitable for installations with limited space. Often used in complex piping systems, especially in space-constrained environments.
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Aluminum long radius elbow
The centerline radius is usually 1.5 or 2 times the nominal diameter, with low fluid resistance. Widely used in applications that require reduced flow resistance, such as HVAC systems and pipeline transportation.
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Aluminum short radius elbow
The centerline radius is usually 1 times the nominal diameter, with sharp turns, suitable for occasions with limited space. It is used in compact piping systems, especially for fluid transportation in narrow spaces.
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Aluminum street elbow
One end is of nominal diameter and the other end is of external thread, which is convenient for direct connection to pipes and suitable for changes in fluid direction in narrow spaces. It is widely used in construction and gardening.
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Aluminum hollaender elbow
Specially designed for aluminum piping systems, reliable connection, mainly used for scaffolding and supports, with strong load-bearing capacity, widely used in industry and construction projects.
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Aluminum elbow flange
The elbow has a flange on one side, which is convenient for connecting other pipes or equipment. It is often used in piping systems that require quick disassembly and maintenance, such as fire protection, water supply and drainage systems.
Chalco aluminum elbow mandrel bent
Aluminum tube mandrel bent elbow is a special elbow, made with a support die to ensure a smooth inner wall during the bending process, reduce pressure loss in fluid flow, and improve system efficiency. Compared with traditional casting or stamping elbows, it has advantages in fluid dynamics, durability and appearance, suitable for high-performance applications such as racing and aviation, while traditional elbows are more commonly used in general industry and construction projects.
- Hot selling product diameter: 1.5" 38mm, 1.75" 45mm, 2" 51mm, 2.5" 63.5mm, 3" 76mm, 3.5" 89mm and 4" 102mm
- Elbow angle: 30°, 45°, 60°, 90°, 120°, 180° etc.
30 ° elbow mandrel bent
45° elbow mandrel bent
60° elbow mandrel bent
90 ° elbow mandrel bent
180 ° elbow mandrel bent
90 ° /120 ° ultra-tight radius elbow bend
Chalco other hot selling aluminum elbow fittings
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Socket type threadless elbow pipe fittings
Socket connection, suitable for quick assembly and disassembly. No threads, reducing the risk of leakage. Widely used in water pipes and low-pressure gas systems.
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Threaded elbow fittings
There are internal threads at both ends, which are convenient for connecting with other threaded pipe fittings. Easy to install and maintain. Used in many applications such as water pipes, gas pipes, etc.
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Pressure-bearing aluminum threaded pipe fittings
Designed for medium to high-pressure applications, these high-strength aluminum fittings ensure secure connections in chemical and oil & gas piping systems.
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Flared aluminum elbow fittings
One end is flared to facilitate connection with other pipes and provide better sealing. Commonly used in HVAC systems and liquid delivery pipelines.
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Sch40 aluminum elbow pipe fittings
Meets Schedule 40 standards, with moderate wall thickness for general use. Widely used in building and industrial piping systems.
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Sch80 aluminum elbow pipe fittings
Schedule 80 compliant with a thicker wall for high-pressure applications, ideal for industrial and oil pipelines requiring strength and pressure resistance.
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Aluminum side outlet elbows fittings
The side outlet design allows branch connection in the piping system, saving space. It is suitable for piping systems that need to branch from the main pipeline.
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Aluminum tee elbow pipe fittings
The three ports connect a main pipeline to two branches, enabling fluid distribution, collection, and flow management in transportation systems.
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Aluminum reducing elbow pipe fittings
With different end diameters, it connects pipes of varying sizes for smooth flow and reduced resistance, ideal for chemical, construction, and water treatment industries.
Selection guide for aluminum elbows in each field selection guide
Aluminum elbow for construction engineering
Selection Guide: Select code-compliant materials, match elbow size to design, and balance budget with durability.
Commonly used products: tee elbow, socket type non-threaded elbow, threaded elbow.
Aluminum elbows for drainage systems
Selection Guide: Use corrosion-resistant materials, ensure pressure resistance, and optimize flow to minimize resistance.
Commonly used products: flange elbows, short radius elbows, reducing elbows.
Aluminum elbows for HVAC systems
Selection Guide: Ensure good thermal conductivity and sealing to withstand temperature changes and prevent heat loss.
Commonly used products: long radius elbow, short radius elbow, flush-weld elbow.
Aluminum elbows for oil and gas pipelines
Selection Guide: Select high-pressure, corrosion-resistant materials for reliable, safe welding or flange connections under extreme conditions.
Commonly used products: buttweld elbows, pressure-bearing threaded pipe fittings, large diameter elbows.
Aluminum elbows for chemical industry
Selection Guide: Choose chemically resistant materials with reliable temperature performance and strong sealing to prevent leaks.
Commonly used products: reducing elbows, seamless elbows, flared elbows.
Aluminum elbows for the automotive industry
Selection Guide: Select lightweight, heat-resistant materials for compatibility and reliable performance in engine and exhaust systems.
Commonly used products:cast elbow, seamless elbow, elbow mandrel bent.
Aluminum elbow for power energy
Selection Guide: Select high-temperature, high-pressure elbows with optimized design for low resistance and strong durability.
Commonly used products: long radius elbow, buttweld elbow, short radius elbow.
Aluminum elbows for nuclear power
Selection Guide: Ensure high strength, radiation resistance, and compliance with safety standards for durable, reliable high-temperature, high-pressure performance.
Commonly used products: buttweld elbows, large diameter elbows, pressure-bearing threaded pipe fittings.
Why choose Chalco as your aluminum elbow supplier
- High-quality materials: Chalco uses high-quality aluminum alloy 5000 series and 6000 series aluminum alloy to ensure that the product has excellent corrosion resistance, pressure resistance and other advantages, solving customers' durability and reliability problems in harsh environments.
- Accurate dimensions and standard compliance: Our aluminum alloy elbows comply with national and international standards, ensuring customers' dimensional accuracy in construction projects and piping systems, reducing installation problems and subsequent repair costs caused by dimensional inconsistencies.
- Rich product line: Chalco provides a variety of aluminum elbows, including tee elbows, reducing elbows, long and short radius elbows, as well as aluminum tubes and other pipe fittings of various alloys and sizes to meet the needs of various industries, ensuring that customers can purchase from one stop and easily achieve overall project solutions.
- Fast delivery and flexible service: Chalco has an efficient production and logistics system, which can deliver quickly and solve the time pressure of customers in project schedule. At the same time, we provide flexible services to adapt to the different procurement needs of customers.
- Competitive price: We are committed to providing customers with cost-effective products, ensuring that we help customers control project budgets and solve cost pressure issues while ensuring quality.
- Reliable after-sales service and technical support: Chalco provides thoughtful after-sales service and professional technical support, responds to customer feedback in a timely manner, helps customers choose the most suitable products, and ensures the best purchasing experience.
Chalco aluminum alloy elbow size reference table
| 45 degree elbow angle | 90 degree elbow angle | 180 degree elbow angle | ||||
| Outside Diameter | Wall Thickness | Center Line Radius | Wall Thickness | Center Line Radius | Wall Thickness | Center Line Radius |
| 3/4” (19mm) | 1.65mm | 1-1/2” | 1.65 mm | 2” | 1.65 mm | 1-1/2” |
| 3/4” (19mm) | 1.65mm | 2” | - | - | 1.65 mm | 1-1/2” |
| 1” (25mm) | 1.65mm | 1-1/2” | 1.65 mm | 1-1/2” | - | - |
| 1” (25mm) | - | - | 1.65 mm | 2” | - | - |
| 1” (25mm) | - | - | 1.65 mm | 3” | - | - |
| 1” (25mm) | - | - | 1.65 mm | 4” | - | - |
| 1-1/8” (28mm) | 1.65mm | 2” | 1.65 mm | 2” | - | - |
| 1-1/4” (32mm) | 1.65mm | 2” | 1.65 mm | 2” | 1.65 mm | 2” |
| 1-3/8” (35mm) | 1.65mm | 1-3/4” | 1.65 mm | 1-3/4” | 1.65 mm | 1-3/4” |
| 1-3/8” (35mm) | 1.65mm | 2-1/2” | 1.65 mm | 2-1/2” | 1.65 mm | 2-1/2” |
| 1-1/2” (38mm) | 1.65mm | 2” | 1.65 mm | 2” | 1.65 mm | 1-3/4” |
| 1-1/2” (38mm) | - | - | 1.65 mm | 3” | 1.65 mm | 2-1/2” |
| 1-5/8” (41mm) | 1.65mm | 2” | 1.65 mm | 2” | ||
| 1-3/4” (45mm) | 1.65mm | 2” | 1.65 mm | 2” | 1.65 mm | 2” |
| 1-3/4” (45mm) | - | - | - | - | 1.65 mm | 2-1/2” |
| 1-7/8” (48mm) | 1.65mm | 2-1/4” | 1.65 mm | 2-1/4” | 1.65 mm | 3” |
| 2” (51mm) | 1.65mm | 2” | 1.65 mm | 2” | - | - |
| 2” (51mm) | 1.65mm | 3-1/8” | 1.65 mm | 3-1/8” | - | - |
| 2-1/4” (57mm) | 1.65mm | 2-1/4” | 1.65 mm | 2-1/4” | 1.65 mm | 3” |
| 2-1/4” (57mm) | 1.65mm | 3” | 1.65 mm | 3” | 1.65 mm | 3-1/2” |
| 2-3/8” (60mm) | 1.65mm | 3-1/8” | 1.65 mm | 3-1/8” | 1.65 mm | 3-1/2” |
| 2-1/2” (63mm) | 1.65mm | 2-1/2” | 1.65 mm | 2-1/2” | 1.65 mm | 3” |
| 2-1/2” (63mm) | 1.65mm | 4” | 1.65 mm | 4” | 1.65 mm | 3-1/4” |
| 2-3/4” (70mm) | 1.65mm | 2-3/4” | 1.65 mm | 2-3/4” | 1.65 mm | 2-3/4” |
| 2-3/4” (70mm) | 1.65mm | 4-5/16” | 1.65 mm | 4-5/16” | 1.65 mm | 3-1/2” |
| 3” (76mm) | 1.65mm | 3” | 1.65 mm | 3” | 1.65 mm | 4” |
| 3” (76mm) | 1.65mm | 4-3/4” | 1.65 mm | 4-3/4” | - | - |
| 3-1/8” (80mm) | 1.65mm | 5” | - | - | 1.65 mm | 5” |
| 3-1/4” (83mm) | 1.65mm | 3-1/2” | 1.65 mm | 3-1/2” | 1.65 mm | 4-1/2” |
| 3-1/2” (89mm) | 1.65mm | 3-1/2” | 2 mm | 3-1/2” | 1.65 mm | 4-1/2” |
| 3-1/2” (89mm) | 1.65mm | 5-5/8” | 2 mm | 5-5/8” | - | - |
| 4” (102mm) | 1.65mm | 4” | 2 mm | 4” | 1.65 mm | 5-1/2” |
| 4” (102mm) | 1.65mm | 5-1/2” | 2 mm | 5-1/2” | - | - |
| 4-1/2” (114mm) | 2mm | 6” | 2 mm | 6” | - | - |
| 5” (127mm) | 2.5mm | 7-1/2” | 2.5 mm | 7-1/2” | - | - |