6066 Aluminum Rod Bar
6066 aluminum bar is an aluminum alloy used for welded structural forgings and extruded components, widely applied in automotive manufacturing, structural applications, radiators, and high-end bicycles. Its chemical composition is significantly similar to 6061, but it offers enhanced strength properties for components requiring higher load-bearing capacity. 6066 aluminum is highly valued for its superior strength and corrosion resistance, as well as its structural stability, durability, and adaptability to complex machining processes.
Advantage |
Description |
|
High Mechanical Strength |
6066 offers superior tensile and yield strength compared to standard 6000 series alloys, making it ideal for structural applications. |
|
Excellent Corrosion Resistance |
Exhibits good resistance to atmospheric and marine corrosion, ensuring longevity in harsh environments. |
|
Good Weldability |
Can be welded using common methods (TIG, MIG), although care must be taken with the T6 temper to avoid heat-affected zone softening. |
|
Superior Machinability |
The alloy’s composition allows for smooth cutting, drilling, and milling, producing high-quality finishes with minimal tool wear. |
|
Anodizing Compatibility |
Responds well to anodizing and other surface treatments, providing enhanced surface hardness and aesthetic appeal. |
Our 6066 aluminum alloy bar rod conform to international standards such as ASTM B221, ASTM B247, ASME SB221, AMS-QQ-A-200/10, BS 2 L84. We can also provide Material Testing Certificates (MTC) and third-party inspection reports upon request to ensure quality assurance and traceability for your critical applications. We offer a variety of thicknesses and widths to meet diverse application needs, and provide standard and custom sizes to meet specific design requirements.
HSTF Aluminum is a high-quality 6066 aluminum bar rod supplier and manufacturer in China.We have large stock, factory direct price, quality assurance, fast delivery.
Specification
| Name | 6066 aluminum bar |
| Temper | O, T4, T4510, T42, T6, T6510, T62 |
| 6066 Extruded Aluminum Rod Diameter | 3.0-420mm |
| 6066 Cold Finish Aluminum Rod Diameter | 3.0-350mm |
| 6066 Aluminum Square Bar Size | 10×10mm-150×150mm |
| 6066 Aluminum Flat Bar Size | Customized according to customer requirements |
| 6066 Aluminum Hexagonal Rods Size | Customized according to customer requirements |
| Length | 1-6m, Random, Fix ; Cut Length or as per clients’requirement |
6066 Aluminum Alloy Bar Chemical Composition
| Element | Content (%) |
| Si | 0.9-1.8 |
| Fe | 0.50 |
| Cu | 0.7-1.2 |
| Mn | 0.6-1.1 |
| Mg | 0.8-1.4 |
| Cr | 0.40 |
| Zn | 0.25 |
| Ti | 0.20 |
| Other | 0.20 |
| Al | Remainder |
6066 Aluminum Alloy Bar Mechanical Composition
| Alloy | Temper | Dimensions /mm | Room temperature test result | ||
| Tension strength /MPa | Yield strength /MPa | Elongation/% | |||
| A50mm | |||||
| Not less than | |||||
| 6066 | O | All | 200 Max | 124 Max | 16 Min |
| T4, T4510 | All | 276 | 172 | 14 | |
| T42 | All | 276 | 165 | 14 | |
| T6, T6510 | All | 345 | 310 | 8 | |
| T62 | All | 345 | 290 | 8 | |
HSTF 6066 Aluminum Rod Bar Common Sizes
| Hot-selling Dimensions Table for 6066 Aluminum Round Bars/mm | |||||||||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 |
| 35 | 36 | 37 | 38 | 39 | 40 | 42 | 45 | 46 | 48 |
| 50 | 52 | 55 | 57 | 58 | 60 | 62 | 65 | 70 | 75 |
| 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 |
| 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 175 |
| 180 | 185 | 190 | 195 | 200 | 210 | 220 | 230 | 240 | 250 |
| 260 | 270 | 280 | 290 | 300 | 310 | 320 | 330 | 340 | 350 |
| 360 | 370 | 380 | 390 | 400 | 410 | 420 | |||
| Hot-selling Dimensions Table for 6066 Aluminum Square Bars/mm | |||||||||
| 6.35×6.35 | 10×10 | 12×12 | 12.7×12.7 | 15×15 | 20×20 | 25×25 | 30×30 | 35×35 | 40×40 |
| 50×50 | 60×60 | 70×70 | 80×80 | 90×90 | 100×100 | 110×110 | 120×120 | 130×130 | 150×150 |
- The specifications in this table are common standard sizes, suitable for a variety of application requirements in different fields. If you have special size requirements, you can contact HSTF for customization.
Other Popular Products
6060 vs 6066
Compared with 6060, 6066 aluminum bar offers higher strength and better heat treatment response, making it more suitable for demanding structural applications.
- Strength: 6066 aluminum exhibits significantly higher strength compared to 6060. After T6 treatment, 6066 has greater tensile strength, making it suitable for high-strength structural components. 6060 has lower strength, typically used in applications with less demanding strength requirements.
- Machinability: 6060 aluminum alloy has better machinability, weldability, and formability, making it suitable for extrusion and construction applications. 6066 can also be machined but is more commonly used in scenarios requiring strength.
- Applications: 6060 is often found in construction and decorative materials, while 6066 is more frequently used in high-demand mechanical structures, aerospace components, and bicycle frames.
6061 vs 6066
6066 and 6061 have a high similarity in alloy composition, reaching up to 98%, but 6066 outperforms 6061 in strength:
- Strength: 6066 aluminum alloy has a higher tensile strength compared to 6061, particularly after T6 treatment, making 6066 more suitable for high-stress applications. While 6061 has slightly lower strength, it still possesses good mechanical properties.
- Machinability and Weldability: 6061 offers slightly better machinability and weldability than 6066, making it suitable for a wide range of industrial uses. While 6066 also has good weldability, its high strength makes it more appropriate for use in high-stress environments.
- Applications:Manufacturers apply 6061 in automotive parts and building frames, whereas they prefer 6066 for aerospace, pressure vessels, and high-strength mechanical components.
Application
Aerospace Structural Components
In the aerospace field, the strength and corrosion resistance of 6066 aluminum make it an ideal choice for manufacturing wings, support structures, and other critical components. It maintains good structural integrity under high-stress conditions.
Automotive Manufacturing
In automotive manufacturing, 6066 aluminum alloy is commonly used for producing frames, aerodynamic devices, and luggage rack rails. Its high strength and good machinability effectively enhance vehicle safety and fuel efficiency.
6066 Aluminium Bar for High-End Bicycles
Bicycle manufacturers widely use 6066 aluminum alloy to produce high-performance frames, such as the Merida Triathlon and Strida Rim400 models. The 6066 alloy is lightweight yet robust, providing a comfortable riding experience while ensuring frame durability.
6066 Aluminium Bar for Radiators & Heat Exchangers
The excellent thermal conductivity of 6066 aluminum alloy makes it suitable for radiator applications. Radiators are commonly used to dissipate heat from electronic devices, such as computer processors, LEDs, and power modules.
6066 Aluminium Bar for Building Structure
6066 aluminum can be used in various structural applications requiring lightweight materials with good strength. This includes bridges, building facades, roof structures, and supporting beams.
High-End Window and Door Manufacturing
Because it offers high strength, corrosion resistance, and good machinability, manufacturers use 6066 aluminum alloy extensively in high-end window and door production, such as the Mihai high-performance windows and Warren 75 inward-opening windows. Its outstanding performance makes it an ideal choice for premium windows and doors.
Package
| Packing | 1,Generaally package:Anti-water paper+strapped with min three strapping strips. |
| 2,Standard exporting package:Anti-water paper and plastic+covered by iron shrrt+strapped with min three strapping strips. | |
| 3,Excellent package:Anti-water paper and plastic film+covered by iron sheet+strapped with min three strapping strip+fixed on the iron or wooden pallets by strapping strips. | |
| Shipping | 1,Shipping by containers |
| 2,Shipping by bulk ship | |
| Custom | Customization is available upon request |
Why Choose Us?
Quality Assurance – All products comply with ASTM, ISO, ensuring high purity, uniformstructure, and stable performance.
Professional Supplier – High quality 6066 aluminium alloy bar rod supplier in China. We have an advanced factory to ensure quality and efficiency.
Competitive Price – The mature supply chain system ensure that our products are highly competitive in cost and price.
Superior Quality – Quality supervision on whole process of production from raw materials, manufacturing, packaging, warehousing till container loading.
On-Time Delivery – The mature logistics management system and company self owned freight forwarder ensure that our OTD rate reaches 100%.











