3105 Aluminium Sheet for Screw Caps
3105 Aluminium Sheet for Screw Caps
We could treat 3105 Aluminium screw cap sheet with phosphoric acid chromated, and DOS coated, printed with different colors, on the basis of our plain sheet.
We control the materials composition, rolling temperature and time,and annealing temperature to product optimal materials to meet client’s performance needs, such as its opening capability and earing rate.
With our good flatness and squareness, we could prevent color gapping, unevenness or print misalignment during printing.
Surface type:
a. Plain mill finish Aluminium strip;
b. DOS oil lubricated finish;
c. Chromated finish;
d. One side golden/white/red/blue/black,etc other colored, other side protective lacquered;
e. both sides clear/transparent lacquered;
We could treat 3105 Aluminium screw cap sheet with phosphoric acid chromated, and DOS coated, printed with different colors, on the basis of our plain sheet.
We control the materials composition, rolling temperature and time,and annealing temperature to product optimal materials to meet client’s performance needs, such as its opening capability and earing rate.
With our good flatness and squareness, we could prevent color gapping, unevenness or print misalignment during printing.
Surface type:
a. Plain mill finish Aluminium strip;
b. DOS oil lubricated finish;
c. Chromated finish;
d. One side golden/white/red/blue/black,etc other colored, other side protective lacquered;
e. both sides clear/transparent lacquered;
| Chemical Composition | ||||||||||||
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Other | Aluminium | |
| Each | Total | |||||||||||
| 3105 | 0.6 | 0.7 | 0.3 | 0.3-0.8 | 0.2-0.8 | 0.2 | - | 0.4 | 0.1 | 0.05 | 0.15 | Remainder |
| Temper |
Thickness mm |
Tensile Strength Rm MPa |
Yield Strength Rp0.2 MPa |
Elongation % A50mm |
Bend Radius |
Hardness HBWa |
|||
| min. | max. | min. | max. | 180° | 90° | ||||
| H12 | 0.2-0.3 | 130 | 180 | 105 | 3 | 1.5t | 41 | ||
| H14 | 0.2-0.3 | 150 | 200 | 130 | 2 | 2.5t | 48 | ||
| H16 | 0.2-0.3 | 175 | 225 | 160 | 1 | 56 | |||
