3105 aluminum coil with 98% pure aluminum and slight alloy additions for strength. 0.3% of copper is added to 3105 aluminum coil, so the conductivity turns out to be 41%. For its contents and processing technologies, 3105 aluminumcoil is light in weight and it has semi-smooth surface. Besides, it is not hardened by heat treatment. All the products Of HuaWei Al live up to international standards, such as ASTM, EN, JIS, etc. Therefore, quality of 3105 aluminum coil can also be guaranteed. HuaWei Al can supply particular specifications at customers’ need besides the following.

3105 alloy aluminum coil checmical composition:

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

3105 Aluminium coil Typical Mechanical Properties

Material Temper Tensile Strength (N/mm²) Yield Strength (N/mm²) Elongation on 50mm
0.5 mm 0.8mm 1.3mm 2.6mm
3105 coil 0 110-155 - 16 18 20 20
3105 coil H12 130-175 115 2 3 4 5
3105 coil H14 160-205 145 2 2 3 4
3105 coil H16 185-230 170 1 1 2 3
3105 coil H18 215 min 190 1 1 1 2

3105-H14 aluminum is 3105 aluminum in the H14 temper. To achieve this temper, the metal is strain hardened to a strength that is roughly halfway between annealed (O) and full-hard (H18). The graph bars on the material properties cards below compare 3105-H14 aluminum to: 3000-series alloys (top), all aluminum alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.

Specified Thickness(in) Tensile Strength - KSI Elongationin 2 inches %
Ultimate Yield
Min Max Min Max
0.013 - 0.019 22 29 - - 1
0.020 - 0.031 22 29 - - 1
0.032 - 0.050 22 29 - - 2
0.051 - 0.080 22 29 - - 2

 

Si
Silicon
Fe
Iron
Cu
Copper
Mn
Manganese
Mg
Magnesium
Cr
Chromium
Ni
Nickel
Zn
Zinc
Ti
Titanium
Others
Each
Total Total
Aluminum Min
0.6 0.7 0.3 0.3 - 0.8 0.2 - 0.8 0.2 - 0.4 0.1 0.05 - Remainder

3105 Aluminium coil Chemical Composition and Mechanical Properties

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-O (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

3105 alloy aluminum coil application:

Mg, Mn and Si are added to 3105 aluminum coil, thus, it has excellent correction resistance, formability and welding characteristics. Besides, it has average mechinability and it can be increased in harder tempers than in annealed condition. Oil lubricants should be used for all machining operations. The forming characteristics of 3105 aluminum coil are pretty good by all conventional processes regardless of temper. But 3105 aluminium coil does not respond to heat treatment except for annealing during cold working. The cold working characteristics are very good, even in the harder cold working tempers. For all the features above, 3105 aluminum coil has a vast application in many field.

As a professional manufacturer and supplier of 3105 aluminum coil based in China, we also provide aluminium slit coil, anodising aluminum sheet, 5 bar aluminum tread plate, aluminum strip, aluminum sheet, diamond aluminum tread plate, and more. Whenever you have a need for any of our products, please feel free to contact us at Huawei.