Chemical Composition (For Reference)
Chemical Composition conforms to Chinese, American and European standard specification
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Others： Each | Others: Total | Al:Min. |
| 1050 | 0.25 | 0.40 | 0.05 | 0.05 | 0.05 | - | 0.05 | 0.03 | 0.03 | - | 99.50 |
| 1050A | 0.25 | 0.40 | 0.05 | 0.05 | 0.05 | - | 0.07 | 0.05 | 0.03 | - | 99.50 |
| 1100 | 0.95 Si + Fe | 0.05~0.20 | 0.05 | - | - | 0.10 | - | 0.05 | 0.15 | 99.0 | |
| 3003 | 0.60 | 0.70 | 0.05~0.20 | 1.0~1.5 | - | - | 0.10 | - | 0.05 | 0.15 | remainder |
| 3105 | 0.60 | 0.70 | 0.30 | 0.3~0.8 | 0.2~0.8 | 0.20 | 0.40 | 0.10 | 0.05 | 0.15 | remainder |
| 5005 | 0.30 | 0.70 | 0.20 | 0.20 | 0.5~1.1 | 0.1 | 0.25 | - | 0.05 | 0.15 | remainder |
| 5052 | 0.25 | 0.40 | 0.10 | 0.10 | 2.2~2.8 | 0.15~0.35 | 0.10 | - | 0.05 | 0.15 | remainder |
Product Specification and Size :
Standard Specification: YS/T 431, GB/T 17748, Mill’s standard standard, Mutually agreed standard, Base material conforms to GB/T 3880, ASTM B209 or EN 485.
Alloy and Temper
| Alloy | Temper | Remarks |
| 1xxx: 1050, 1050A, 1100 | H42, H44, H46, H48 | ★Temper H12, H14, H16, H18, H22, H24, H32 and H34, for base material are provided as per client’s request and mutually agreed. |
| 3xxx: 3003, 3105 | ||
| 5xxx: 5005, 5052 |
Alloy Designation (For Reference)
Comparison of Alloy Designations for Aluminum Flat Products
| Alloy | Chinese Standard | American Standard | European Standard |
| 1xxx Series | 1050 | - | - |
| 1050A | - | EN AW-1050A | |
| 1100 | 1100 | - | |
| 3xxx Series | 3003 | 3003 | EN AW-3003 |
| 3105 | 3105 | EN AW-3105 | |
| 5xxx Series | 5005 | 5005 | EN AW-5005 |
| 5052 | 5052 | EN AW-5052 |
Temper Designation (For Reference)
| Temper | Definition |
| H42 H44 H46 H48 | Strain Hardened and painted or lacquered, 1/4 Hard Strain Hardened and painted or lacquered, 1/2 Hard Strain Hardened and painted or lacquered, 3/4 Hard Strain Hardened and painted or lacquered, Full Hard |
| Temper H12, H14, H16, H18, H22, H24, H32 and H34, for base material are provided as per client’s request and mutually agreed. | |
Available Size Range:
| Dimension | Range |
| Thickness | 0.25 ~ 1.8 mm |
| Diameter | 500 ~ 1,550 mm |
| Length | Coiled, or 2,000 ~ 4,000 mm |
*Cut to length service is available for thickness over 0.5mm
Coating
| Paint | PE (Polyester), PVDF |
| Coating Thickness | Front side: ≥ 18 microns(PE), ≥25 microns(PVDF) Back side: 8~10 microns (PE or EP) |
| Coating Color | RAL colors, or by confirmed sample (customized) |
- Surface Protection: With PE/PVC film on main side (if specified)
- Gloss: 20% to 80%, depends on client’s requirement.
- Coil ID: 405mm, 505mm, 605mm
- Minimum Order Quantity: 5MT per size, total 20MT for one order
Application
Coated aluminum coil and sheet are more resistant to keep food fresh. Coated aluminum coil and sheet improves anticorrosive properties of aluminum, which are commonly used in food packaging, containers and cans. In addition, the application of coated aluminum coil and sheet embraces large industries including composite panel, ceiling, door, windows and electric appliances.