Technical Parameter
Typical alloy:3003 Aluminum Sheet
Material temper: F, O, H12, H14, H16, H18, H19, H22, H24, H26, H28, H111, H112, H114, etc
Thickness (mm):0.1-500
Typical prodsuct: Radiator, Heat sink sheet，Power battery housing, Automotive heat shield, Wide curtain wall, etc
Prodsuct introdsuction
3003 aluminum sheet is a typical Al-Mn antirust alloy. The addition of the alloy component Mn increases the strength slightly while maintaining the excellent workability and corrosion resistance of pure aluminum. The 3003 aluminum sheet is a non-heat-treated alloy and cannot be strengthened by heat treatment, so the conventional cold working method can improve its mechanical properties. In addition, 3003 aluminum sheet has excellent weldability, formability, and other advantages, and has become a popular and economical choice for "home appliance components".
Chemical Composition
| Alloy | Si | Fe | Cu | Mn |
| 3003 | 0.6 | 0.7 | 0.05-0.20 | 1.0-1.5 |
| Zn | Other each | Other total | Al. | |
| 0.1 | 0.05 | 0.15 | Remainder |
Mechanical Properties
| Grade | Temper | Thickness/mm | Tensile Strength Rm/MPa | Yield Strength Rp0.2/MPa | Elongation/% |
| 3003 | O H111 | 0.2~0.5 | 95~135 | 35 | 15 |
| 0.5~1.5 | 17 | ||||
| 1.5~3 | 20 | ||||
| 3~6 | 23 | ||||
| 6~12.5 | 24 | ||||
| 12.5~50 | 23 | ||||
| H12 | 0.2~0.5 | 120~160 | 90 | 3 | |
| 0.5~1.5 | 4 | ||||
| 1.5~3 | 5 | ||||
| 3~6 | 6 | ||||
| H22 | 0.2~0.5 | 120~160 | 80 | 6 | |
| 0.5~1.5 | 7 | ||||
| 1.5~3 | 8 | ||||
| 3~6 | 9 | ||||
| H14 | 0.2~0.5 | 145~195 | 125 | 2 | |
| 0.5~1.5 | 2 | ||||
| 1.5~3 | 3 | ||||
| 3~6 | 4 | ||||
| H24 | 0.2~0.5 | 145~195 | 115 | 4 | |
| 0.5~1.5 | 4 | ||||
| 1.5~3 | 5 | ||||
| 3~6 | 6 | ||||
| H16 | 0.2~0.5 | 170~210 | 150 | 1 | |
| 0.5~1.5 | 2 | ||||
| 1.5~4 | 2 | ||||
| H26 | 0.2~0.5 | 170~210 | 140 | 2 | |
| 0.5~1.5 | 3 | ||||
| 1.5~4 | 3 | ||||
| H18 | 0.2~0.5 | 190 | 170 | 1 | |
| 0.5~1.5 | 2 | ||||
| 1.5~3 | 2 | ||||
| H28 | 0.2~0.5 | 190 | 160 | 2 | |
| 0.5~1.5 | 2 | ||||
| 1.5~3 | 3 | ||||
| H19 | 0.2~0.5 | 210 | 180 | 1 | |
| 0.5~1.5 | 2 | ||||
| 1.5~3 | 2 | ||||
| H112 | 4.5~12.5 | 115 | 70 | 10 | |
| 12.5~80 | 100 | 40 | 18 | ||
| F | 2.5~150 | -- | |||
Prodsuct Applications and Features
1. Corrosion Resistance.3003 aluminum sheet has good corrosion resistance, which is close to the corrosion resistance of industrial pure aluminum. It can effectively resist the corrosion of atmosphere, freshwater, seawater, food, organic acids, gasoline, neutral inorganic salt solution, and dilute acids.
2. High Plasticity. In the annealed temper, the plasticity of the3003 aluminum sheet is very high. In the case of semi-cold work hardening, its plasticity is still good, and its plasticity is low when it is cold worked. Good weldability and poor machinability.
3. Weak Resistance to Peeling Corrosion. In the cold deformed state, the3003 aluminum sheet has a tendency to peel and corrodse. The larger the deformation is, the more severe the peeling is. Because the color is not uniform after anodizing, anodizing is generally not performed.
Prodsuct Usages
Typical uses of3003 aluminum sheet: heat sinks, radiators, power battery enclosures, automotive heat shields, fuel tanks, water tanks, automotive skid sheets, battery explosion-proof valves, battery covers, automotive interiors, signs, cans, medical equipment, etc.
The typical use of Ultra-wide3003 aluminum sheet: bus skins, silos, antenna pan materials, wide curtain wall panels, wide roof panels, etc.
Use of 3003 aluminum sheet foil coils: honeycomb core aluminum foil, electronic foil, honeycomb material, lunch box material, container foil, etc.