Prodsuct introdsuction
3004 aluminum sheet also belongs to the Al-Mn rustproof alloy series. Its strength is not high (slightly higher than that of industrial pure aluminum), but higher than that of 3003 aluminum sheet. Similarly, 3004 aluminum sheet is a non-heat-treated alloy, and its mechanical properties are improved by cold processing. In addition,3004 aluminum sheet properties are characterized by good formability, dissolves resistance, corrosion resistance, etc., are often used to need good formability, high corrosion resistance, good weldability parts processing, or both require these performances and need to have more than 1000 series alloy high strength working conditions, such as kitchen utensils and appliances, household electrical appliances, construction decoration, etc. It is worth mentioning that the anodic oxidation surface treatment effect of3004 aluminum sheet is amazing, which is a good choice for the color coated aluminum substrate.
Chemical Composition
Alloy Si Fe Cu Mn
3004 0.3 0.7 0.25 1.0-1.5
Mg Zn Other each Other total Al.
0.8-1.3 0.25 0.05 0.15 Remainder
Mechanical Properties
| Grade | Temper | Thickness/mm | Tensile Strength Rm/MPa | Yield Strength Rp0.2/MPa | Elongation/% |
| 3004 | O H111 | ＞0.2~0.5 | ≥155~200 | ≥60 | ≥13 |
| ＞0.5~1.5 | ≥14 | ||||
| ＞1.5~3.0 | ≥15 | ||||
| ＞3.0~6.0 | ≥16 | ||||
| ＞6.0~12.5 | ≥16 | ||||
| ＞12.5~50 | ≥14 | ||||
| H12 | ＞0.2~0.5 | ≥190~240 | ≥155 | ≥2 | |
| ＞0.5~1.5 | ≥3 | ||||
| ＞1.5~3.0 | ≥4 | ||||
| ＞3.0~6.0 | ≥5 | ||||
| H22 H32 | ＞0.2~0.5 | ≥190~240 | ≥145 | ≥4 | |
| ＞0.5~1.5 | ≥5 | ||||
| ＞1.5~3.0 | ≥6 | ||||
| ＞3.0~6.0 | ≥7 | ||||
| H14 | ＞0.2~0.5 | ≥220~265 | ≥180 | ≥1 | |
| ＞0.5~1.5 | ≥2 | ||||
| ＞1.5~3.0 | ≥2 | ||||
| ＞3.0~6.0 | ≥3 | ||||
| H24 H34 | ＞0.2~0.5 | ≥220~265 | ≥170 | ≥3 | |
| ＞0.5~1.5 | ≥4 | ||||
| ＞1.5~3.0 | ≥4 | ||||
| H16 | ＞0.2~0.5 | ≥240~285 | ≥200 | ≥1 | |
| ＞0.5~1.5 | ≥1 | ||||
| ＞1.5~4.0 | ≥2 | ||||
| H26 H36 | ＞0.2~0.5 | ≥240~285 | ≥190 | ≥3 | |
| ＞0.5~1.5 | ≥3 | ||||
| ＞1.5~3.0 | ≥3 | ||||
| H18 | ＞0.2~0.5 | ≥260 | ≥230 | ≥1 | |
| ＞0.5~1.5 | ≥1 | ||||
| ＞1.5~3.0 | ≥2 | ||||
| H28 H38 | ＞0.2~0.5 | ≥260 | ≥220 | ≥2 | |
| ＞0.5~1.5 | ≥3 | ||||
| H19 | ＞0.2~0.5 | ≥270 | ≥240 | ≥1 | |
| ＞0.5~1.5 | ≥1 | ||||
| H112 | ＞4.5~12.5 | ≥160 | ≥60 | ≥7 | |
| ＞12.5~40.0 | ≥6 | ||||
| ＞40.0~80.0 | ≥6 | ||||
| F | ＞2.5~80.0 | -- | |||
Prodsuct Applications and Features
1.High Plasticity. 3004 aluminum sheet has high plasticity in annealing state, good plasticity in semi-cold hardening and low plasticity in cold hardening.
2. Finish Well. It can adapt to the maximum speed that most machine tools can achieve so as to milling, boring, planing and other mechanical processing. In addition,3004 aluminum sheet has good weldability but poor machinability.
3. Slightly Higher Intensity. With the addition of the alloy component Mn, while maintaining the excellent workability and corrosion resistance of pure aluminum, the strength of the3004 aluminum sheet is slightly increased, higher than that of the 3003 aluminum sheet, and 10% higher than that of the 1100 series.
4. Good Anodic Oxidation. The surface of the3004 aluminum sheet after anodized has enhanced corrosion resistance and can also present colorful colors.
Prodsuct Usages
Main applications of 3004 aluminum sheet: Various lamp parts, Shutter materials, Wide-width curtain wall panels, LCD backing materials, Color coated aluminum substrate, etc.
In addition,3004 aluminum sheets can also be used in the sheet processing of various pressure vessels and tubes general utensils, cable tubes, sewers, kitchen utensils, heat sink, cosmetic board, etc.