3004 aluminium strip for lamp base cap
Our 3004 aluminium strip for lamp cap materials combines strength and high formability with high resistance to softening in vitriting. Manufactured at modern and well-equipped mills, it can be rolled to very fine tolerances, allowing more caps per tonne of coil and enabling uninterrupted operations of high-speed forming presses.
Surface Type:
- a.Plain mill finish aluminum 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
Aluminium strip Dimensions
Alloy |
Temper |
Thickness |
Width |
Coil ID |
|---|---|---|---|---|
3004 |
O |
0.25-0.40 |
85-400 |
75 150 |
CHEMICAL COMPOSITION:
Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Ni |
Zn |
Ga |
Ti |
Al |
|---|---|---|---|---|---|---|---|---|---|---|---|
3004 |
≤0.30 |
≤0.70 |
≤0.25 |
1.0-1.5 |
0.8-1.3 |
≤0.05 |
≤0.05 |
≤0.25 |
- |
≤0.05 |
other |
Remark: Special specifications can be produced according to your requirement.
