Products Details
| Item | Extruded Aluminum For Outdoor Light Heat Sink |
| Material | 6061 & 6063 Aluminum Alloy (EN AW-6061/6063 standard) |
| Thermal Conductivity | 150–180 W/m·K (excellent heat dissipation properties) |
| Tensile Strength | – 6061: 124–290 MPa (18–42 ksi) – 6063: 130–240 MPa (19–35 ksi) |
| Yield Strength | – 6061: 55–276 MPa (8–40 ksi) – 6063: 50–240 MPa (7–35 ksi) |
| Corrosion Resistance | Excellent resistance to corrosion, suitable for harsh outdoor environments |
| Surface Finish | – Anodizing (color customization available) – Powder coating (100+ RAL colors) – Polishing/Brushing |
| Dimensions | – Width: Customizable (typically 50–300 mm) – Height: Customizable (typically 20–150 mm) – Length: Up to 6,500 mm (custom lengths available) |
| Wall Thickness | 2.0–10.0 mm (customizable based on design requirements) |
| Tolerances | – Dimensional: ±0.1 mm (laser-verified) – Flatness: ≤0.2 mm/m |
| Weight | Lightweight, approximately 2.7 g/cm3 (varies based on design) |
| Heat Treatment | T6 temper for enhanced strength and durability |
| CNC Machining | – Precision cutting, drilling, and milling – Custom holes, slots, and threads available |
| Surface Treatment | – Anodizing: 10–25 μm thickness, 1,000+ hours salt spray resistance (ASTM B117) – Powder Coating: 60–80 μm thickness, scratch-resistant |
| Packaging | – Foam-lined cartons with corner protectors – Custom crating for fragile components |
| Certifications | ISO 9001 (quality management), ISO 14001 (environmental management), RoHS compliance |
| Applications | – Street lighting – Floodlights – Garden & landscape lighting – Architectural lighting – Industrial lighting |
Our Manufacturing Base
Factory Panorama
Aluminum Bar Manufacturing Workshop
Mold Storage Warehouse
43 Aluminum Extrusion Lines (500–5500 Tons)
Powder Coating Workshop
Anodizing Workshop
Deep Processing Workshop
CNC Precision Machining Workshop
Finished Product & Export Warehouse
FAQ
1.What is extruded aluminum used for in outdoor light heat sinks?
Extruded aluminum is used in outdoor light heat sinks to efficiently dissipate heat from the lighting system, preventing overheating and ensuring optimal performance in outdoor environments.
2.Why is aluminum a preferred material for outdoor light heat sinks?
Aluminum is corrosion-resistant, lightweight, and an excellent conductor of heat, making it ideal for managing the thermal needs of outdoor lighting systems.
3.How does the corrosion resistance of extruded aluminum benefit outdoor light heat sinks?
The corrosion resistance ensures that the aluminum heat sink maintains its integrity and performance even in harsh weather conditions, extending the lifespan of outdoor lighting systems.
4.Can extruded aluminum heat sinks be customized for different lighting designs?
Yes, extruded aluminum heat sinks can be customized to fit a variety of lighting designs and applications, offering flexibility for different outdoor lighting projects.
5.How does using extruded aluminum improve heat dissipation for outdoor lights?
The high thermal conductivity of extruded aluminum ensures efficient heat dissipation, preventing overheating and maintaining stable performance in outdoor lighting systems.
6.Is extruded aluminum environmentally friendly?
Yes, extruded aluminum is fully recyclable, making it an eco-friendly choice for outdoor lighting heat sinks and contributing to sustainable lighting solutions.
7.Are extruded aluminum heat sinks suitable for all outdoor lighting applications?
Yes, extruded aluminum heat sinks are versatile and can be used in a wide range of outdoor lighting applications, including street lights, garden lights, and architectural lighting, offering efficient cooling and long-lasting durability.
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