With good strength, corrosion resistance, ductility and processing properties, 3104 aluminum alloy is cans, food cans, automotive decorative parts, building curtain wall panels,etc. Learn more.
3104 aluminum is an Al-Mn-Mg wrought aluminum alloy. Its chemical composition is aluminum-based, with key alloying elements being 1.0%-1.6% manganese and 0.8%-1.3% magnesium. Manganese and magnesium synergistically enhance the alloy's strength, resulting in tensile and yield strengths far exceeding those of pure aluminum.
This alloy can meet the support requirements of thin-walled structural components while retaining excellent cold-working plasticity, enabling smooth completion of complex forming processes such as stamping and rolling.
In addition, it has excellent atmospheric corrosion resistance, and its surface is easy to be treated by anodizing and other treatments. However, it has the lowest electrical conductivity among the 3000 series aluminum alloys.
Si | Fe | Cu | Mg | Mn | Zn | Ti | Other each | Other total | Aluminum |
0.6 | 0.8 | 0.05-0.25 | 0.8-1.3 | 0.8-1.4 | 0.25 | 0.1 | 0.05 | 0.15 | remainder |
As an Al-Mn-Mg alloy, the properties of 3104 aluminum alloy are mainly controlled by the degree of cold working deformation and annealing treatment, without significant heat treatment strengthening (T temper). The main tempers include H12, H14, H16, H18, H19, H22, H24, H26, H28, H29, H32, H34, H36,H38, H39, O temper.
Tempers | Tensile Strength(MPa) | Yield Strength(MPa) | Elongation(%) | Hardness(HB) | VSH18 |
H14 | 160-190 | 130-160 | 8-12 | 60-70 | Strength 27%-36% lower, ductility 100%-140% higher |
H16 | 190-220 | 160-190 | 5-8 | 70-80 | Strength 9%-18% lower, ductility 0%-60% higher |
H18 | 220-250 | 200-230 | ≦5 | 75-85 | Baseline |
H19 | 270-320 | 240-280 | ≧5 | 85-95 | Strength 23%-28% higher, hardness 13%-17% higher |
H24 | 150-180 | 120-150 | 10-14 | 55-65 | Strength 36%-40% lower, ductility 100%-180% higher |
Alloy | 3104 |
Thickness(mm) | 0.1-500 |
Length(mm) | 100-2650 |
Width(mm) | 500-16000 |
Plain sheet
Plain sheet with a PVC coating on one side
Aluminum closure sheet
Coated aluminum sheet
Easy pull-tab can lids
color-coated aluminum substrates
Lamp caps, blinds
Washing machine/dishwasher drums
Air conditioner/refrigerator housing panels
Household appliance cooling components (e.g., air conditioner fins)
Aluminum ceiling panels
Architectural curtain walls
Aluminum kitchen appliances
We adopts standard export shipping packaging and bundles steel strips according to the size of the aluminum sheet. According to our delivery experience, a 20-foot container can hold 22 tons of aluminum, and a 40-foot container can hold 25 tons of aluminum. Also, we can customize the packaging according to the needs of customers.
1. We have been in this field for over 20 years, enjoying a high reputation.
2. We provide multiple services: cut to size, dedicated person and on-time delivery.
3. We can provide rich series of aluminum sheet plates with complete specifications.