3105 Aluminum Coil

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3105 aluminum coil is a 3000 series aluminum alloy: the main alloying addition is manganese, which is formulated for primary forming into forged products.

3105 Aluminum Coil

  • Thickness: 0.2mm-6.0mm
  • Width: 80mm-2300mm
  • Length: C
  • Protection: paper interlayer, white film, blue film, black and white film, micro-binding film, according to your requirements.

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What Is 3105 Aluminum Coil?

3105 aluminum coil is a 3000 series aluminum alloy: the main alloying addition is manganese, which is formulated for primary forming into forged products. It has good rust resistance, excellent weldability, and good electrical conductivity. The conductivity can reach 41%.

Price Of 3105 Aluminum Coil

Price Of 3105 Aluminum Coil

This aluminum metal has excellent formability and weldability, but does not respond to heat treatment. 3000 series aluminum metal is 20% stronger than 1000 series metal.

It is stronger than 1000 series alloys, but its price is almost the same as 1000 series alloys, so it is widely used in making roofing.

In the European standard, we name it EN AW-3105. Also, the UNS number is A93105.

From: wikipedia

Specifications of Alloy Aluminum Coil 3105

Tempers:
3105-O Aluminum,3105-H111 Aluminum,3105-H12 Aluminum,3105-H14 Aluminum,3105-H16 Aluminum,3105-H18 Aluminum,3105-H19 Aluminum,3105-H22 Aluminum,3105-H24 Aluminum,3105-H25 Aluminum,3105-H26 Aluminum,3105-H28 Aluminum

Aluminum slitting capabilities

Gauge Range .004″ to .190″ (.102 mm to 4.826 mm)
Width Range .250″ to 60″ (6.365 mm to 1524 mm)
ID 8, 12, 16 or 20 (inches)
OD 78″ maximum
Coil Weight 40,000 lbs maximum

Cut-to-length capabilities

Gauge Range .015 to .060 (.381 mm to 1.524 mm)
Width Range 8” – 48” (203 mm to 1.219 mm)
Length Range 12” to 144” (305 mm to 3.658 mm)

Aluminum Coil 3105 Chemical Composition

Element Percentage (%)
Aluminum (Al) Remainder
Silicon (Si)  0.6 max
Iron (Fe)  0.7 max
Copper (Cu) 0.3 max
Manganese (Mn)  0.3~0.8
Magnesium (Mg) 0.2~0.8
Chromium (Cr)  0.2 max
Zinc (Zn) 0.4 max
Titanium (Ti)  0.1 max
Remainder Each 0.05 max
Remainder Total 0.15 max

Properties of 3105 – H12 temper (¼ hard) Aluminum Coil

Thickness (inch) Yield Strength Min. (ksi)

Tensile Strength (ksi)

Elongation (%)
Min.
Min. Max.
0.017 – 0.019 15.0 19.0 26.0 1
0.020 – 0.031 15.0 19.0 26.0 1
0.032 – 0.050 15.0 19.0 26.0 2
0.051 – 0.080 15.0 19.0 26.0 3

Properties of 3105 – H14 temper (½ hard) Aluminum Coil

Thickness (inch) Yield Strength Min. (ksi)

Tensile Strength (ksi)

Elongation (%)
Min.
Min. Max.
0.017 – 0.019 18.0 22.0 29.0 1
0.020 – 0.031 18.0 22.0 29.0 1
0.032 – 0.050 18.0 22.0 29.0 2
0.051 – 0.080 18.0 22.0 29.0 2

3105 Alloy Aluminum Coil Features

  • Has excellent resistance to correction, formability, and welding characteristics.
  • Has average machinability. However, the machinability is improved in the harder tempered condition compared to the annealed condition.
  • Except for annealing during cold working, there is no reaction to heat treatment. Cold work properties are very good, even in the harder cold work condition.

Is 3105 Aluminum Bendable?

For annealed H12, H14, and H16 tempers, a bend radius in the thickness range of 1 to 2 t is recommended. H18 tempering should use a bend radius of 2 to 7 t.

What Is The Difference Between 3105 H24 And 3003H14?

The differences between 303H14 and 3105 H24 are as follows:

One of these is Brinell hardness; 3003 H14 has 42 BHN and 3105 H24 has 47 BHN.

Another difference is fatigue strength; 3003 H14 is only 60 MPa, while 3105 H24 is 74 MPa.

3105 H24 Vs 3003H14 Aluminum Alloy

3105 H24 Vs 3003H14 Aluminum Alloy


In the alloy composition, 3003 H14 contains more magnesium than 3105 H24. But 3105 H24 contains a small amount of titanium, chromium and copper that 3003 H14 does not have.

Application of 3105 Alloy Metal Aluminum Coil

  1. Aluminum 3105 is most commonly used where paint is required;
  2. Typical applications include more general sheet metal work required;
  3. Higher strength than 1000 series aluminum alloys, residential siding;
  4. Room dividers, baffles, mobile homes, rain gear, and sign making.

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Latest Comments

  • AKBAR SAJJAD Said:
    Dear Sir, Please offer your best FOB Prices specs are as under ALUMINIUM STRIP (AL=99.50% MIN) SIZE:450 X32 X6 MM. DIN EN 570 EN-AW 1050 A, QUANTITY=3400KG
  • Sviatlana Kapachenia Said:
    Hello, Would you be so kind to offer item as follows: Coil 0,6х1250 (1000)mm EN AW-3105 5tons
  • MILES Said:
    Hello, Can you offer me Aluminium plates? Actally I need: 110mm x 1700mm x 1700mm 5083 H111 - 21 pcs Next year planed is 177 pcs
  • Fotograf Said:
    Świetny artykuł. Byłem zachwycony, że wyszukałem ten artykuł. Wielu osobom wydaje się, że mają rzetelną wiedzę na ten temat, ale często tak nie jest. Stąd też moje miłe zaskoczenie. Jestem pod wrażeniem. Zdecydowanie będę rekomendował to miejsce i częściej wpadał, aby zobaczyć nowe rzeczy.
  • kishor wagh Said:
    requirement of aluminium strip
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    3105 aluminum coil is a 3000 series aluminum alloy: the main alloying addition is manganese, which is formulated for primary forming into forged products.

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