3105 Aluminum Sheet

3105 Aluminum Sheet is adding some other elements on the basis of pure aluminum, such as cu, mg, si, mn, etc., the purpose is to improve the strength of aluminum alloy

3105 Aluminum Sheet

  • Temper: H111、H12、H14、H16、H18、H19、H22、H24、H25、H26、H28、HO.
  • Thickness: 0.1-500mm customized.
  • Applications: Material bottle cap,Mobile Home and Residential Siding,Coated aluminum substrate, rain gear, lamp holder, blinds, etc.


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Know more about 3105 aluminum sheet

3105 Aluminum Sheet is adding some other elements on the basis of pure aluminum, such as cu, mg, si, mn, etc., the purpose is to improve the strength of aluminum alloy, the final aluminum content is 98%, the chemical composition of 3105 aluminum alloy is as follows.

Chemical Composition (Al-Mn-Mg)

Alloy Si Fe Cu Mn Mg Cr Zn Ti Others:
Each
Others:
Total
Al: Min.
3105 0.60 0.70 0.30 0.3~0.8 0.2~0.8 0.20 0.40 0.10 0.05 0.15 remainder

Aluminum alloy 3105 is essentially a 98% aluminum alloy with minor elements added to increase strength compared to alloys 1100 and 3003.

It cannot be hardened by heat treatment and has good corrosion resistance, formability and weldability.

3105 Aluminum Sheet With Blue Film

3105 Aluminum Sheet With Blue Film

0.3% copper is added to the 3105 aluminum sheet, and the conductivity is 41%.

The content and processing technology of 3105 aluminum plate, light weight and semi-smooth surface.

Typical applications include general sheet metal fabrication, residential siding, mobile homes, and signage that require higher strength than 1000 series aluminum alloys.

3105 Aluminum Standard

3105 aluminum is formulated for primary forming into forged products. 3105 is the Aluminum Association (AA) designation for this material.

In European standards it will be designated as EN AW-3105. N31 is the British Standard (BS) designation. A93105 is the UNS number. Additionally, the EN chemical name is AlMn0,5Mg0,5.

It originally received the standard name in 1960.

Generic Physical Properties of Aluminium Alloy 3105

Property Value
Density 2.71 g/cm3
Melting Point 643 – 657°C
Thermal Expansion 23.1 ×10−6 /K
Modulus of Elasticity 69.5 GPa
Thermal Conductivity 160 W/m.K
Electrical Resistivity 0.034 ×10−6Ω.m

Difference between 3003 and 3105 aluminum

3105 aluminum alloy has good corrosion resistance, good plasticity and machinability, and good gas welding and arc welding performance. The strength of 3105 aluminum is slightly higher than that of 3003 aluminum, and other properties are similar to 3003 aluminum alloy. 3105 aluminum has good anti-rust performance, good electrical conductivity, and the electrical conductivity can reach 41%. The 3105 aluminum plate has high plasticity in the annealed state, but still has good plasticity in the semi-cold hardened state. Low plasticity, good corrosion resistance, good weldability, and poor cutting performance in the quenched state.
Rolling Aluminum Sheet

Rolling Aluminum Sheet

3003-H14 vs 3105-H14

There are a couple differences between 3003 H14 and 3105 H24. One of them is the Brinell Hardness; 3003 H14 has 42 BHN and 3105 H24 has 47 BHN. Another difference is the Fatigue Strength; 3003 H14 has only 60 MPa, whereas 3105 H24 has 74 MPa. In the alloy composition, 3003 H14 contains more Magnesium than 3105 H24. But 3105 H24 contains a little bit of Titanium, Chromium and Copper that 3003 H14 does not have.

Tempers Of 3105 Aluminum

Common Tempers Of 3105 Aluminum Sheet:

H111、H12、H14、H16、H18、H19、H22、H24、H25、H26、H28、HO,etc.
No matter how tempered the 3105 aluminum sheet is, the forming characteristics of all conventional processes are very good. The 3105 aluminum plate has no reaction to heat treatment except for annealing during the cold working process. The cold working properties are very good, even in the hard cold working state. In view of all the above characteristics, 3105 aluminum sheet is widely used in many fields.

Physical Properties in Different Tempers

Elements Si Fe Cu Mn Mg Cr Zn Ti Others Al
Content 0.6 0.7 0.3 0.3-0.8 0.2-0.8 0.2 0.4 0.1 0.15 Remain
Alloy
Temper
Specified
thickness
Tensile
strength
Yield
strength
Elongation
(inches) (KSI) (KSI) (%)
3105
(annealed)
0.013-0.019 96-145 Min34 16
0.020—0.031 18
0.032-0.080 20
3105-H12 0.017-0.019 131-179 Min103 1
0.020-0.031 1
0.032-0.050 2
0.051-0.080 3
3105-H14 0.013-0.019 152-200 Min124 1
0.020-0.031 1
0.032-0.050 2
0.051-0.080 2
3105-H16 0.013-0.031 172-221 Min145 1
0.032-0.050 2
0.051-0.080 2
3105-H18 0.013-0.031 Min193 Min165 1
0.032-0.050 1
0.051-0.080 2
3105-H25 0.013-0.019 Min15 Min131 2
0.020-0.031 3
0.032-0.050 4
0.051-0.080 6

The characteristics of 3105 aluminum alloy

  • 1. Deep drawability, the deep drawing performance of 3105 aluminum alloy in O state is better than that in H26 state, and the deep drawing performance of 3105 aluminum alloy before cryogenic treatment is better than that after 24h;
  • 2. Plasticity, 3105 aluminum alloy has high plasticity in the annealed state, good semi-cold work hardening plasticity, low cold work hardening plasticity, and poor machinability;
  • 3. Weldability, it is worth mentioning that 3105 aluminum alloy has excellent weldability and is suitable for all existing welding technologies, among which arc welding is the best method;
  • 4. Cold workability, even under cold tempering conditions, the cold workability of 3105 aluminum alloy is very good. 3105 aluminum sheet no more than 1/16 inch thick can have a bend radius between 1/2 and 1 for all tempers;
  • 5. By definition, 3105 aluminum alloy may be forged in the temperature range of 950 to 700 F if desired. Hot working can be done at 700 to 400 F;
  • 6. Conductivity, with 0.3% copper added, the conductivity can reach 41%;
  • 7. Anti-rust, 3105 aluminum is a widely used anti-rust aluminum;

The usage of 3105 aluminum sheet

    • Material bottle cap

For the bottle mouth industry of the wine industry, the excellent processing performance of 3105 aluminum alloy and the excellent deep drawing performance of 3105 aluminum are required to meet the design requirements of different wine bottle mouths. Considering the internal and external environment of the bottle cap, the good corrosion resistance of 3105 aluminum alloy is more prominent.

Bottle Cap 3105 Aluminum

Bottle Cap 3105 Aluminum

    • Mobile Home and Residential Siding

3105 aluminum alloy is used in mobile homes. Its good corrosion resistance is essential. It is easy to form a dense aluminum oxide protective film in the atmosphere. Therefore, 3105 aluminum alloy is no problem to build mobile houses in corrosive environments such as islands. And the chemical properties of 3105 aluminum are particularly stable. If the film surface is scratched and damaged, new films can be produced very quickly. This provides excellent isolation and protection.

3105 Aluminum Sheet For Building

3105 Aluminum Sheet For Building

    • Coated aluminum substrate, rain gear, lamp holder, blinds, etc.

Anodized 3105 aluminum alloy sheet, the surface can be sprayed with rich colors, and the workability is good, making the produced lamps, rain gear and other products full of design sense, long-term non-discoloration, non-corrosion, non-oxidation, non-rusting, and strong weather resistance.

3105 Aluminum Sheet For Car

3105 Aluminum Sheet For Car

In addition, 3105 aluminum plate is also often used in humid environments such as air conditioners, refrigerators, and car bottoms, as well as stair treads, ship platforms, non-slip floors, refrigerators, etc.

Package of Huawei Aluminum Sheet

Huawei 3105 aluminum sheet. Compliant with export standards. It can be covered with plastic film and kraft paper according to customer needs. What’s more, use wooden boxes or wooden pallets to protect the products from damage during transportation. There are two kinds of packaging, one is eye to wall and the other is eye to sky. For convenience, customers can choose any of them. Generally speaking, a pack of 2 tons, 1×20′ container is loaded with 18-22 tons, and 1×40′ container is loaded with 20-24 tons.
3105 Aluminum Sheet With Wooden Pallet

3105 Aluminum Sheet With Wooden Pallet

As a China 3105 aluminum sheet manufacturer and supplier, we also produce aluminum cut coils, aluminum strips, coated aluminum coils, aluminum sheets, anodized aluminum sheets, embossed aluminum sheets, etc. in huawei. For more details, please continue to browse our website or feel free to contact us directly.


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