Take-you-to-know-6061-Aluminum-Sheet.pdf
Take you to know 6061 Aluminum Sheet
An al-si-mg alloy that has been reinforced by precipitation hardening is 6061 aluminum sheet. High strength-to-weight ratio, above-average corrosion resistance, good machinability, and welding compatibility are all attributes of 6061 aluminum.
Sheet 6061 of aluminum is thin and flat.
The most adaptable heat-treatable aluminum alloy is 6061 sheet. Its strength after heat treatment is on par with low carbon steel.
Since its first development in 1935, it has been used in a variety of general-purpose applications. It is frequently employed in brazing or welding applications.
The most popular alloy for heat-treating aluminum coils and sheets is alloy 6061. Despite having a lesser strength than the majority of 2xxx and 7xxx alloys, 6061 aluminum has numerous mechanical qualities, resists corrosion, and can be made using a variety of standard techniques. The 6061 alloy has high formability when it is "O" tempered or annealed. These qualities may be achieved by artificial aging in the T6 temper, while relatively severe molding is conceivable in the T4 state.
| Silicon | 0.4-0.8 |
| Iron | 2.2-2.8 |
| Copper | 0.15-0.40 |
| Manganese | 0.1 |
| Magnesium | 0.45 |
| Chromium | 0.04-.35 |
| Zinc | 0.1 |
| Titanium | 0.15 |
| Others, each | 0.05 |
| Others, total | 0.15 |
| Balance, Aluminum | |
Aluminum 6061 Specifications
UNS A96061, Aluminum 6061, 6061 Alloy, 6061 Aluminum Alloy, AA6061, al6061, Aluminum 6061-T6, AA6061-T6,
6061-T6511, 6061-0, 6061-T4, 6061-T6, 6061-T451, 6061-T651.
| Item | Specification |
|---|---|
| Alloy | 6061 |
| Temper | T1, T4, T42, T451, T4510, T4511, T51, T6, T62, T651, T6510, T6511, T652, T89, T94, O |
| Thickness Range | 0.1 – 500 mm (customizable) |
| Applications | Used in tooling panels, construction applications, transportation equipment, bridge railing components, and welded structural applications, etc. |
Features of 6061 Aluminum Sheet
The 6061 aluminum sheet has the best corrosion resistance of any heat-treated aluminum in its class. Because of this, it may be used in both maritime conditions and massive constructions. A protective coating on the product aids in preventing corrosion. Anodization or additional coatings can be applied for increased corrosion resistance.
| Imperial | Metric | |
| Density | 0.1 lb/in3 | 2.7 g/cc |
| Ultimate Tensile Strength | 45,000psi | 310 MPa |
| Yield Tensile Strength | 40,000psi | 276 MPa |
| Fatigue Strength | 14,000psi | 96.5 MPa |
| Shear Strength | 30,000psi | 207 MPa |
| Melting Point | 1,080 – 1,205°F | 582 – 652°C |
| Temper | Tensile Strength | Yield Strength | Elongation |
| KSI | KSI | % | |
| O (annealed) | 22 | 12 | 10-16 |
| T4 | 30 | 16 | 10-16 |
| T6 | 42 | 35 | 4-10 |
Alloy 6061 has 40% the conductivity of copper. It is frequently utilized in the electrical industry as connectors and electrical accessories.
Aluminum alloy 6061 is very amenable to welding, for instance, with metal inert gas (MIG) or tungsten inert gas (TIG).
After welding, the properties close to the weld are typically 6061-O, and strength loss is around 80%. To return the entire item to its original -T4 or -T6 temper condition, the material might undergo another heat treatment.
The material may age naturally and regain part of its strength after welding. Common filler materials are 5356 or 4043. Strong T4 and T6 tempering conditions allow for good machinability. In the annealed state, machining is quite challenging.

Applications of 6061 Aluminum Sheet
Heavy-duty structures that need to be resistant to corrosion, truck and marine components, aircraft structures like wings and fuselages, yacht construction, bicycle frames and components, and automotive parts like wheel spacers are all common uses for 6061 aluminum plate.
6061 aluminum sheet is widely used in the following industries:
Walkways
Flooring
Ramps
Bridge flooring
Trench and drainage covers
Mezzanines
Platforms
Stair treads
Motorboats
Aircraft structures
Shipbuilding
Truck bodies
Pylons & towers
Rail coaches
Pipelines and Welded Assemblies
Agricultural Applications
Electrical and Electronic Components
Furniture
Storage Tanks
Chemical Equipment
Pneumatic and Hydraulic Cylinder Components
6061-T651 aluminum plate
Our 6061 plate's T651 temper indicates that it has undergone solution heat treatment and light stretching to lessen material stress. In order to precipitate alloying elements out of the material and achieve instantaneous maximum strength, the material is then artificially aged.
Because of its versatility, aluminum sheet 6061 T6/T651 is frequently used in mechanical, structural, electrical, ornamental, maritime, and aerospace applications.
6061 aluminum sheet thickness tolerance
One of the biggest producers of aluminum products in China, GNEE Aluminum, maintains stringent quality control over all of its products. The thickness tolerance of the 6061-t6 aluminum sheet we supply is rigorously limited to +/- 10%.
Compared 6061 alloy with 5052 alloy
Although there are minor distinctions, the chemical makeup and manufacturing method of 6061 and 5052 aluminum sheets are comparable.
Many customers are also quite hopeful about its development trend since 5052 aluminum sheet and 6061 aluminum plate meet the norms of contemporary production processes.
Chemical Composition Comparison Of 5052 & 6061
| ALLOY | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
| 5052 | 0.25 | 0.4 | 0.4 | 0.1 | 2.2~2.8 | 0.15~0.35 | 0.1 | -- | Remainder |
| 6061 | 0.40~0.8 | 0.7 | 0.15~0.40 | 0.15 | 0.8~1.2 | 0.04~0.35 | 0.25 | 0.15 | Remainder |
The aluminum alloy 5052 is a member of the aluminum plate 5000 series. Magnesium is its primary element. Also referred to as an aluminum-magnesium alloy, the magnesium concentration ranges from 3 to 5%. Low density, strong tensile strength, and high elongation are the primary characteristics. In the same region, the aluminum-magnesium alloy weighs less than other series. As a result, it is frequently utilized in aviation, including in fuel tanks.
Magnesium and silicon are the primary alloying constituents of 6061 aluminum alloy. Medium strength, good resistance to corrosion, good weldability, and good oxidation effect are all attributes of alloy 6061. Excellent oxidation effect, high toughness, no deformation after processing, easy coloring and film formation, and good corrosion resistance are all attributes of 6061.
Mechanical Properties Comparison Of 5052 & 6061
| Temper | Tensile strength N/m㎡ | Elongation rate(%) | Dimension Control | Surface | Hardness |
| 5052 H32 | 230Mpa | 12 | Qualified | Mill finish | Above 60HB |
| 5052 H34 | 260Mpa | 10 | Qualified | Mill finish | Above 68HB |
| 6061 T651 | 290Mpa | 10 | Qualified | Black / Bright | Above 95HB |
A lot of consumers are curious about the differences between aluminum 5052 and 6061 t6. T5, T6, T651, and T6511 tempers may be produced from 061 aluminum alloy. The typical states of 5052 aluminum alloy are H112, H34, H32, and O. High-strength locations often employ alloy 6061, whereas low-strength locations typically use alloy 5052. Instead of strength, the 5052 alloy aims for rust resistance. Even though 5052 and 6061 aluminum plates are often used, they nonetheless differ greatly from one another.

