6mm 8mm 10mm 6061 T5 T651 Aluminum Plate
When selecting aluminum plates for engineering, construction, or manufacturing projects, the specific grades, thicknesses, and temper conditions is crucial. Among the popular choices in the industry, 6061 aluminum alloy plates is know for their blend of strength, corrosion resistance, and machineability.
The Unique Advantage of 6061 Aluminum Plates
6061 alloy is part of the 6000 series aluminum-magnesium-silicon family — recognized for balanced mechanical properties and excellent corrosion resistance. It’s often the go-to metal for applications requiring a good mix of strength and workability. This alloy can be heat-treated to achieve varying tempers, mainly T5 and T651 in plate form, enhancing different performance characteristics.
Thickness Focus: 6mm, 8mm, and 10mm Plates
Opting for bare thicknesses like 6mm, 8mm, and 10mm underscores distinct use-cases:
- 6mm plates: Offer a lightweight yet sturdy solution ideal for aerospace panels, vehicle body parts, or heat exchangers.
- 8mm plates: Provide a middle ground, often utilized in structural fabrications or machinery parts demanding strength without excessive weight.
- 10mm plates: Tend towards heavy-duty applications where rigidity and durability are non-negotiable—like marine components, industrial frameworks, and pressure vessels.
Tempering Explained: What Do T5 and T651 Represent?
Temper designations indicate processes the aluminum laminate has undergone to achieve defined mechanical characteristics:
T5 Temper: This refers to a plate cooled from an elevated temperature shaping process (like extrusion) and then artificially aged to impart strength. The metal hasn’t undergone an explicit solution heat treatment step, making it relatively cost-effective with decent endurance.
T651 Temper: Here, the heat treatment involves a solution heat treatment followed by rapid cooling (quenching) and a stretching process (upgrade to reduce residual stresses) and finally artificial aging to optimize strength. T651 is known for superior mechanical properties and dimensional stability, useful in precision industries like aerospace.
Adherence to Implementation Standards
Reliable quality is vital. Most 6061 aluminum plates comply with international standards, ensuring consistency and predictable behavior:
- ASTM B209: Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate — A widely recognized quality reference.
- AMS 4027/AMS 4331: Specifications frequently used in aerospace material grading.
Manufacturers should ensure traceability against these norms with batch markings and relevant mechanical certifications.
Technical Parameters
| Parameter | Value (Typical) |
|---|---|
| Alloy | 6061 (Al-Mg-Si system) |
| Thickness | 6mm, 8mm, 10mm |
| Temper | T5, T651 |
| Tensile Strength (MPa) | 240 - 290 |
| Yield Strength (MPa) | 170 - 250 |
| Elongation (%) | 8 - 17 |
| Hardness (HB) | 60 - 95 |
| Density (g/cm³) | 2.70 |
| Modulus of Elasticity (GPa) | ~69 |
Chemical Properties Table of 6061 Alloy
| Element | % Weight (Range) |
|---|---|
| Silicon (Si) | 0.4 – 0.8 |
| Iron (Fe) | ≤ 0.7 |
| Copper (Cu) | 0.15 – 0.4 |
| Manganese (Mn) | ≤ 0.15 |
| Magnesium (Mg) | 0.8 – 1.2 |
| Chromium (Cr) | 0.04 – 0.35 |
| Zinc (Zn) | ≤ 0.25 |
| Titanium (Ti) | ≤ 0.15 |
| Aluminum (Al) | Balance |
Applications Based on Thickness and Temper
6mm T5 Aluminum Plate:Ideal for projects where modest strength and lightweight materials are prioritized. Often applied in automotive body panels or electronic enclosures that need reliable corrosion performance without ultra-high mechanical specs.
8mm T651 Aluminum Plate:The balance of structural reinforcement and fatigue resistance lends this configuration well to machine tool parts, bridges, and marine decks.
10mm T651 Aluminum Plate:Recommended when maximal stress endurance and low distortion are mandatory, such as aerospace fittings and pressure vessel components.
Why Choose 6061 Aluminum Plates?
- Versatility: Adaptability to formable, machinable, or weldable tasks.
- Corrosion Resistance: Particularly valuable outdoors or harsh environments.
- Strength-to-Weight Excellence: for industries striving to reduce mass yet maintain durability.
- Economic Efficiency: Métré price between cheaper pure aluminum and pricey aerospace alloys.
Final Insights
Selecting the right thickness and temper of 6061 aluminum plate from 6mm, 8mm, to 10mm affects the lifetime and efficacy of your projects. Through the lens of accurate temper processing (T5 or T651) combined with adherence to industrial standards and clearly understood alloy compositions, stakeholders can be confident in the predictability and reliability of this robust material choice.
For those in search of an aluminum solution that earns consistent praise across aerospace, automotive, construction, and marine sectors, 6061 T5 and T651 plates prove to be a dependable partner. By such precision-informed decisions, engineering enterprises optimize performance while maintaining quality and cost control.
If you are interested in technical datasheets or procurement guidance for these aluminum plates, please feel free to reach out. Selecting the right 6061 aluminum plate can become a strategic gamechanger in your next project.
https://www.alusheets.com/a/6mm-8mm-10mm-6061-t5-t651-aluminum-plate.html
