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Rectangular Aluminum Extrusion Profiles
Rectangular aluminum extrusion profiles are solid or hollow aluminum bars with a rectangular cross-section, produced by hot extrusion. Shanghai Huishuo Aluminum Technology Co., Ltd. manufactures these profiles at its three production bases in Shanghai, Anhui, and Jiangsu, covering approximately 30,000 square meters. With over 16 years of aluminum profile customization and processing experience, the company supplies rectangular profiles in standard sizes and custom dimensions, with in-house CNC machining, surface treatment, and frame assembly services.
Cross-Section Forms
Rectangular profiles are available as solid bars, hollow tubes with internal cavities, and multi-cavity designs. The choice depends on weight, stiffness, and connection requirements.
Dimensional Range
Width, height, wall thickness, and corner radius can be specified. Standard sizes are available, and custom dimensions are produced through in-house mold making.
Processing Scope
Extrusion, cutting, drilling, milling, tapping, bending, and surface treatment are handled within Huishuo Aluminum's production facilities.
Product Overview
Rectangular aluminum extrusion profiles are made from alloys such as 6063, 6005, and 6061. The rectangular shape provides flat surfaces for mounting, joining, and load distribution. Depending on the design, the profile may be solid, hollow with a single cavity, or hollow with multiple cavities separated by internal ribs.
These profiles are used where a flat-sided aluminum bar is required for structural or functional purposes. The rectangular geometry allows fasteners, brackets, and other components to be mounted on the flat faces. Surface treatments such as anodizing, electrophoresis, spraying, and brushing can be applied to support corrosion resistance and appearance.
Huishuo Aluminum reviews the profile drawing, material grade, tolerances, and machining requirements before production. For custom cross-sections, mold design and development are carried out in-house, followed by extrusion molding and optional CNC precision machining.
Core Advantages
- Over 16 years of experience in aluminum profile customization and processing
- Three production bases in Shanghai, Anhui, and Jiangsu covering approximately 30,000 square meters
- In-house mold design and development for custom rectangular cross-sections
- One-stop services: extrusion, mold making, CNC machining, surface treatment, and frame assembly
- Production capacity that supports large-volume and urgent orders
- Professional team integrating design, R&D, production, and sales
- Advanced equipment for extrusion, oxidation, spraying, and CNC machining
Product Characteristics
Application Scenarios
Common Questions and Solutions
How do I choose between solid and hollow rectangular profiles?
Solid rectangular profiles are used where weight is not a primary constraint and a simple cross-section is preferred. Hollow rectangular profiles reduce weight while maintaining stiffness, and multi-cavity designs can further increase rigidity. The choice depends on load, span, weight limits, and connection requirements. Huishuo Aluminum can review drawings and application conditions to support selection.
Can rectangular profiles be produced in custom dimensions?
Yes. Huishuo Aluminum provides custom mold making for non-standard rectangular cross-sections. The process includes mold design, development, and extrusion molding. Customers can supply drawings or samples for evaluation before production.
What machining operations are available for rectangular profiles?
Huishuo Aluminum provides CNC precision machining including drilling, milling, cutting, tapping, and bending. Machining is performed according to customer drawings with stable dimensions and controllable tolerances.
What surface treatments can be applied to rectangular profiles?
Available treatments include anodizing, electrophoresis, spraying, and brushing. These treatments support corrosion resistance, wear resistance, and appearance. Huishuo Aluminum operates oxidation and spraying lines in-house.
Do you provide assembly services using rectangular profiles?
Yes. Huishuo Aluminum offers aluminum frame design and assembly as part of its one-stop services. This includes designing frame structures, supplying profiles and connectors, and assembling frames according to customer requirements.
What information is needed to quote a rectangular profile order?
Useful information includes the cross-section drawing with width, height, and wall thickness, material grade, length, quantity, machining operations, surface treatment requirements, and tolerance requirements. Providing these details allows Huishuo Aluminum to review feasibility and prepare a quotation.
Precautions for Use
Store rectangular aluminum extrusion profiles in a dry, ventilated area. Avoid contact with sharp objects that may damage the surface. When cutting or machining, follow safety procedures and use appropriate tools. For load-bearing structures, verify the structural design with qualified personnel. Ensure that fasteners are correctly tightened and that connections are checked periodically. Clean with mild detergent and a soft cloth. Avoid abrasive cleaners on treated surfaces. Handle profiles with care during transport and assembly to reduce surface damage.
