3000 Series High Gloss 3105 Aluminum Alloy Coil With Superior
Formability
3105 is a manganese (Mn)-based aluminum alloy known for its
excellent formability, corrosion
resistance, and moderate strength, making it a cost-effective
choice for commercial applications.
Our Company
♦ We have implemented standardized processes to enhance work
efficiency, reduce confusion,
minimize errors, and boost overall productivity.
♦ A comfortable and well-lit work environment, combined with a
reasonably arranged office layout,
fosters a positive work attitude, healthy interpersonal
relationships, and sustained team growth
motivation, while enhancing team cohesion and a sense of belonging.
♦ The left 1 is me ^ ^ , we expect the cooperation with your
company.
Our Workshop
All the melting and holding furnaces are supplied by GAUTSCHI (Switzerland)
1+1+4 hot rolling mills and 1+5 hot rolling mills from SMS Group (Germany).
6 sets of cold rolling mills from SMS Group (Germany) ......
1) We introduced a wide range of world-class equipments to ensure
product quality.
2) We specialize in high-quality aluminum alloy coils, with key
grades such as 1050, 1060,
1100, 3003, 3004, 3104, 5052 and 6061.
3) We follow clear internal management and standardized processes
to keep our production
smooth, efficient, and well-organized.
Automatic Aluminum Coil Wrapping Machine
1) Less manual work, faster and easier packaging.
2) Accurate control for neat, consistent wrapping every time.
3) Tightly wrapped coils stay secure and are easy to transport.
All Automatic Three-dimensional Elevated Warehouse
♦ Smart Storage: it can automatically handles high-temperature coils from hot and
cold rolling,
monitoring their temperature at the same time.
♦ Automated Transport: automated coil transport cars smoothly plan their routes based on
production needs.
♦ Flexible Handling: all the coils are efficiently and flexibly delivered to the next
production stage.
Alloy Ingot Storage Area
This area is used to store different types of alloy ingots.
Materials are neatly stacked for easy tracing and handling, ready for use before rolling.
Ocean Shipping
1) We use cushioning materials between the coil and wall, and tighten
everything with specialized
lashing straps.
2) we place non-slip wooden blocks under each coil to prevent any
movement during the shipping.
3) It has the waterproof layer inside the package, we also put many
desiccants in the container,
to protect the cargo from moisture
Common Thicknesses & Tempers
| Thickness (mm) | Temper | Characteristics |
| 0.2–0.5 | H14/H24 | Half-hard, balanced strength/formability for precision parts |
| 0.5–1.0 | H16/H26 | Higher rigidity for structural components |
| 1.0–3.0 | O (Annealed) | Soft state, optimal for deep drawing |
| 3.0–6.0 | H18/H38 | Full-hard, high-strength for load-bearing uses |
Key Performance Advantages
♦ Superior Corrosion Resistance
Contains magnesium (Mg) and manganese (Mn) for enhanced oxidation
resistance, outperforming
pure aluminum (1xxx series) in humid/industrial environments.
♦ Optimal Strength-Formability Balance
Tensile strength: 115-150 MPa
Elongation: 10-20%
Excellent for stamping, bending, and deep drawing without cracking.
♦ Superior Surface Treatment Compatibility
Ideal base for painting, anodizing, or laminated finishes (e.g.,
color-coated, stone-patterned).
Primary Applications
• Architectural Decoration
Curtain walls/ceilings: Thickness 0.5–1.5mm (H14/H24), lightweight
& weather-resistant.
Color-coated base material: For PVDF or stone-pattern finishes.
• Appliances & Electronics
Refrigerator/AC panels: 0.4–0.8mm (O/H14), easy stamping.
Electronic enclosures: EMI shielding (e.g., junction box covers).
• Transportation
Vehicle interiors: 1.0–2.0mm (H16/H26) for weight reduction.
Marine partitions: Saltwater-resistant with protective coatings.
