As an aluminum materials company, we are proud to collaborate with renowned partners such as Guala Colosures, Nippon Colosures, CSI Colosures, Herti, Mala Colosures, and Federfin tech. The selection of these partners validates our exceptional capabilities in terms of quality, reliability, and innovation.
Specifications of 3105 aluminum sheet strip and foil
Temper
Specifications mm
Thickness
Width
Thickness
Coil ID
Sheet
Strip and Foil
H14, H24, H16, H26, H18
0.150-0.500
500.0-1500.0
50.0-1500.0
500.0-2000.0
75.0, 150.0, 200.0, 300.0, 350.0, 405.0, 505.0
Surface type
Plain mill finish Aluminium strip；
DOS oil lubricated finish；
Chromated finish；
One side golden, white, red, blue, black, etc, other side protective lacquered；
Both sides clear/transparent lacquered；
Earring of 3105 aluminum sheet strip and foil
Temper
Earring
H14
≤3%
H24, H16, H26, H18
≤4%
Unevenness of 3105 aluminum sheet strip and foil
Thickness mm
Longitudinal unevenness
Horizontal unevenness
Wave height mm
Wave per meter length
Wave height mm
Wave height mm
not more than
0.150-0.250
2.0
4
1.5
2
>0.250-0.500
3.0
3
1.5
2
Mechanical properties of 3105 aluminum sheet strip and foil
Temper
Thickness mm
Mechanical properties
Tensile strength MPa
Elongation %
Not less than
H14
0.150-0.500
160-190
1
H24
4
H16
175-225
1
H26
3
H18
≥195
1
Camber and layering of 3105 aluminum sheet strip and foil
Layering of strip and foil≤1.0 mm, Camber≤5.0 mm.
Thickness tolerance of 3105 aluminum sheet strip and foil
Thickness mm
Thickness tolerance mm
0.150-0.250
±0.005
>0.250-0.500
±0.010
Width tolerance of 3105 aluminum sheet strip and foil
Width mm
Widthtolerance mm
≤800.0
+0.5 0
>800.0
+1 0
Chemical composition of 3105 aluminum sheet strip and foil
Element
Content (%)
Aluminum, Al
97.3
Manganese, Mn
0.3-0.8
Magnesium, Mg
0.2-0.8
Silicon, Si
≤0.6
Iron, Fe
≤0.7
Copper, Cu
≤0.3
Zinc, Zn
≤0.4
Titanium, Ti
≤0.1
Chromium, Cr
≤0.2
Application of 3105 aluminum sheet strip and foil
Compare with 8011 closure sheet, 3105 aluminium screw cap sheet has enough strength, so it is stronger enough to bear the gas pressure, so it is widely used for making screw cap for gas liquid bottle, such as soda water and carbonated wine.
