Aluminum angles are commonly used in structural framing, edge protection, brackets, and general fabrication. Their L-shaped geometry provides excellent reinforcement and stability in various construction and manufacturing applications. With strong mechanical properties and corrosion resistance, they are ideal for both indoor and outdoor use.
We manufacture aluminum angles in various standard and custom sizes, using commonly used alloys such as 6061 and 6063. Profiles are available in equal or unequal leg types, with options for thickness and angle customization. Depending on the application, we can adjust temper and alloy to match strength, machinability, or corrosion resistance needs. Our team supports the entire process—from reviewing technical drawings to final production—to help ensure the right fit for framing, structural reinforcement, or bracketing purposes.
Click below to learn more about our aluminum angle
| Item Type | Aluminum Angle (L Profile) |
| Material | 6061, 6063 Aluminum Alloy |
| Temper | T5, T6 |
| Type | Equal Angle, Unequal Angle, Perforated Angle, Custom L Profile |
| Color | Mill Finish, Silver, Black, White, Custom Colors |
| Thickness | Common range: 1.5mm – 6mm |
| Shape | L-Shaped (90°), custom angles available upon request |
| Quality Control | 1. Dimensional Inspection 2. Surface Quality Check 3. Mechanical Testing |
| Surface Treatment | Anodized, Powder Coated, Mill Finish, Brushed |
| Deep Process | Cutting, CNC Machining, Drilling, Punching, Welding |
| MOQ | Standard sizes in stock; low MOQ for custom orders |
| OEM & ODM | Supported; engineering assistance for custom solutions |
| Free Samples | Available for standard profiles |
| Delivery Time | 10–15 days for stock items; 20–25 days for custom orders |
| Port | Guangzhou or Shenzhen Port |
After extrusion, we provide comprehensive custom machining services for aluminum angles to meet diverse application requirements. Our capabilities include punching, drilling, tapping, milling, cutting, welding, bending, and assembly. With these advanced processing options, we can deliver precision-engineered aluminum components tailored to your specifications, streamlining your production process and ensuring optimal product performance.
Angles can be cut to exact lengths to match project dimensions and minimize on-site modification.
Pre-drilled or punched holes are available for fasteners or assembly, with customizable hole sizes and spacing.
Angles can be cut at precise angles (e.g., 45°, 60°) for corner joints or frame assembly.
Supports advanced features like slots, notches, or custom edge work for functional integration.
Processing includes options for anodizing, powder coating, or brushing to match appearance or corrosion requirements.
Ends and contact surfaces can be prepared for TIG/MIG welding to ensure clean joints.
Sharp edges are removed to improve handling safety and surface consistency.
We offer multiple surface finishing options for aluminum angle to enhance corrosion resistance, appearance, and surface durability. Options include anodizing, powder coating, polishing, and more. Finishing specifications such as coating thickness and color can be customized based on application needs.
Creates a durable oxide layer on the surface, improving corrosion resistance and allowing color customization.
Applies a protective and decorative powder-based paint layer, cured under heat.
Abrasive blasting that roughens the surface for matte appearance or pre-treatment.
As-extruded surface with no additional treatment. Suitable for industrial use, low-cost, and ideal for parts that will undergo further processing or welding.
We provide integrated production services for aluminum angles, including extrusion, surface finishing, precision machining, and delivery of components ready for framing, bracketing, reinforcement, and structural assembly applications.
We support packaging according to your needs, such as outer boxes with your logo, customized profile packaging. If there is no special instructions, we will use our regular packaging.
Communication is the first step to start a project. Simply upload CAD drawings, product images or provide samples, and we will perform DFM analysis and provide you with a quotation.
After confirming the production details we will make the first sample for you, and once you are satisfied with the sample we will start the batch production of your project.
For aluminum angle, stable profile quality is an important factor to ensure the success of the project. Quality is our manufacturing criterion.
We support ODM/OEM, provide one-stop aluminum profile production services, have a variety of standard aluminum profile specifications of extrusion dies, and produce your aluminum profiles according to demand with competitive price costs.
Aluminum angles are typically made from 6061 or 6063 alloys. 6061 offers higher strength and machinability, making it suitable for structural applications, while 6063 provides better surface finish and is often used in architectural settings.
Equal angles have legs of the same length, offering balanced strength and symmetry. Unequal angles have different leg lengths, which are used where space constraints or specific support directions are required.
Yes. We offer standard sizes and custom options for leg length, thickness, and angle (such as 90°, 45°, etc.), based on your technical drawings or application needs.
Yes. We can provide value-added services including drilling, punching, cutting, and mitering, so your angles arrive ready for assembly or installation.
Yes. We can provide value-added services including drilling, punching, cutting, and mitering, so your angles arrive ready for assembly or installation.
Definitely. Aluminum angles made from 6061 are highly suitable for welding and machining. Be sure to specify finish type if post-processing is required.
Wall thickness usually ranges from 1.5 mm to 6 mm, depending on size and application. Custom thicknesses can also be produced on request.
MOQ varies depending on the profile size and whether tooling is required. For commonly used sizes, we offer low MOQ and stock availability.
Aluminum angles are structural profiles formed into a 90-degree “L” shape through the extrusion process. They typically feature two legs that may be equal or unequal in length, and are used to provide edge protection, structural support, or corner reinforcement. Thanks to aluminum’s high strength-to-weight ratio and corrosion resistance, these profiles are ideal for a range of commercial, architectural, and fabrication applications. They are lightweight, easy to handle, and compatible with machining, welding, and surface finishing processes.
The two most popular alloys used for aluminum angles are 6061 and 6063.
An equal angle has two legs of the same length and is used where balanced strength is needed in both directions.
An unequal angle has one leg longer than the other, providing structural flexibility in applications where load or space requirements differ along each axis. This variation allows engineers and designers to optimize material use in frames, brackets, or edge supports without over-engineering the structure.
Aluminum angles are widely used in framing, furniture, enclosures, supports, signage, and DIY builds. In construction, they’re used as wall trims, edge protectors, or part of window and door frames. Their combination of light weight and high rigidity makes them suitable for supporting loads without adding excessive weight. They are also used in electronic enclosures, display systems, and general industrial frameworks where resistance to corrosion and ease of processing are essential.
Common finishing methods include:
These treatments improve appearance, durability, and surface protection for various environments.
Yes, aluminum angles can be cut to length, drilled, tapped, or notched to suit your project’s requirements. These secondary processes allow for seamless integration into assemblies and reduce the need for further modification. Aluminum’s machinability, especially in 6061 alloy, supports CNC machining, saw cutting, punching, and light forming without cracking or loss of structural integrity.
When choosing aluminum angles, key factors include the leg length, thickness, and alloy/temper.
Thicker angles offer better load-bearing performance.
Shorter legs are better for tight spaces; longer ones distribute force over a larger area.
Consider the final application—whether it’s structural, aesthetic, or supportive—to determine optimal dimensions.
6061 aluminum angles are well-suited for TIG or MIG welding, offering strong joints and minimal warping. However, surface preparation (cleaning oxide layer) is essential for quality welds. Aluminum angles can also be joined using mechanical fasteners such as rivets or bolts. For modular systems, slots or perforations can be integrated to reduce post-processing steps.
Yes, aluminum angles are inherently corrosion-resistant and can be further protected using anodizing or powder coating for harsh or marine environments. Their resistance to moisture, UV rays, and industrial pollutants makes them a practical choice for outdoor frames, solar panel structures, garden enclosures, or boat trailers.
We offer both off-the-shelf and fully custom aluminum angle profiles. Standard sizes reduce lead time and cost, while custom options let you define dimensions, hole placement, angle variance (e.g., 45°, 135°), and finishing. This flexibility is especially valuable for OEMs and contractors with project-specific requirements.
