This fan shaped aluminum tube profile is manufactured using 2A12-T4 alloy, a high-strength, heat-treated material known for its outstanding mechanical properties. Its fan-like cross-section is engineered for structural optimization, offering increased surface area and directional airflow when used in mechanical or thermal systems. The T4 temper ensures a balanced combination of formability and strength, making it suitable for precise bending and machining tasks.

Product Advantages & Application Fields

Product Advantages:

• High Strength Alloy: Made from aerospace-grade 2A12 aluminum, offering superior tensile strength and fatigue resistance.

• Optimized Geometry: The fan-shaped cross-section supports applications involving heat dispersion, airflow, or mechanical symmetry.

• Excellent Machinability: Easy to cut, drill, and weld—ideal for CNC operations and tight-tolerance applications.

• Corrosion Resistant: Naturally oxidation-resistant, and can be anodized for further protection.

• Lightweight Efficiency: Maintains structural rigidity while minimizing overall weight.

Application Fields:

• Aerospace structural components and brackets

• Automotive and rail transit heat dissipation structures

• Electronic enclosures with enhanced ventilation design

• Mechanical support arms in robotic and automation equipment

• Custom architectural elements or industrial framing systems

The 2A12 T4 Industrial Aluminum Profile is especially valued in environments where high strength-to-weight ratios and tailored profile shapes are essential.

About Sunmay: Your Trusted Partner

At Sunmay, we combine design, extrusion, surface treatment, and quality control under one integrated system. With over 15 years of experience supplying aluminum profiles to global markets, our facilities include automated extrusion lines, CNC machining centers, and anodizing workshops. We actively support third-party audits and on-site inspections to build long-term trust with our clients. Sunmay adheres to transparency, quality, and timely delivery as our core service principles.

Certifications and Testing

Our fan-shaped 2A12-T4 profiles are produced in accordance with ISO 9001:2015 and comply with RoHS and REACH directives. Each order is accompanied by mechanical property reports, alloy composition certification, and dimensional inspection records. We offer full traceability from billet to shipment and can provide SGS or TUV third-party test results upon request.

FAQ

Q1: What are the mechanical properties of 2A12-T4 aluminum?
A1: 2A12-T4 offers a tensile strength of around 450 MPa and yield strength of approximately 300 MPa, with excellent fatigue resistance—ideal for load-bearing applications.

Q2: Can I request custom modifications to the fan-shaped cross-section?
A2: Yes, we provide custom extrusion services based on your technical drawings or CAD files, including unique shapes, tolerances, and surface treatments.

Q3: Does this profile support anodizing or powder coating?
A3: Absolutely. The 2A12 alloy performs well with both anodizing and powder coating. We offer matte, brushed, and colored finishes upon request.

Q4: What is your standard production lead time?
A4: For standard profiles, lead time is typically 15-20 days. Custom profiles may take 25-30 days depending on tooling and surface treatment requirements.

Q5: How can I ensure product quality before placing a bulk order?
A5: We offer free sampling for evaluation, full inspection reports, and support both in-house and third-party audits. You're also welcome to visit our factory for on-site assessment.