Performance of 3A21 Aluminum Sheet:
3A21 aluminum sheet is also a typical 3 series Al-Mn rust-proof alloy, but it’s not difficult to find that it has the letter A in its name. In fact, the A here represents an improvement on the original pure aluminum, so as to develop 3A21 aluminum instead of aluminum alloy. Similarly, 3A21 aluminum sheet is also a non-heat treated alloy, and can only be enhanced by cold machining. Besides, due to the addition of the main alloy Mn, 3A21 aluminum alloy has the characteristics of excellent corrosion resistance, good formability and weldability, and appropriate strength, etc., so it is widely used in both these properties and the conditions requiring higher strength than the 1-series alloy, or the low-load parts working in liquid and gas medium, etc.
Specifications of 3A21 Aluminum Sheet:
| Name | 3A21 Aluminium Sheet |
| Temper | O, F, H12, H22, H24, H36, H38, H111, H112 |
| Surface | Mill, Polished, Hair line, Brush, Mirror, Checkered, Embossed, Coated |
| Processing service | Bending, Decoiling, Welding, Punching, Cutting |
| Sheet | 0.2mm- 2.0mm |
| Normal sheet | 2.0mm-6.0mm |
| Medium plate | 6.0mm-25.0mm |
| Plate | 25mm-200mm |
| Super thick plate | more than 200mm |
| Width | 500mm-2500mm |
| Length | as per customer's requirements |
| Moq | 2 tons |
| Certificate | MTC, BV, SGS |
| Trade terms | EXW, FOB, CNF, CIF |
| Packing | Waterproof paper+steel strapping+pallet |
| Lead time | Within10-15 workdays after received the deposit |
| Payment | T/T, L/C at sight, Western Union |
| Origin | China |
Chemical Composition of 3A21 Aluminum Sheet (%):
| Alloy | Si | Fe | Cu | Mn | Mg | Zn | Ti | Al |
| 3A21 | ≤0.6 | ≤0.7 | ≤0.2 | 1.0-1.6 | ≤0.05 | ≤0.15 | 0.1-0.2 | remainder |
Packaging & Shipping of 3A21 Aluminum Sheet:
| Packing: seaworthy wooden pallets, water proof paper, pvc film, interleaving paper, in 20' or 40' container or as per customers' requirements. |
| -- 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) |
| -- 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) |
| -- 40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High) |
| Port of loading: Shanghai, Ningbo, Guangzhou, Qiangdao |
| Lead time: within 15 days after received the deposit. |
Applications of 3A21 Aluminum Sheet:
Our products are used in a wide range of applications and various industries. Below are a few of them:
1) Gas Processing Industries
2) Petrochemical Industries
3) Power Generation Industries
4) Food Processing Industries
5) Chemical Industries
6) Oil & Gas Industries
7) Fertilizers Industries
8) Sugar Industries
