Cold drawn aluminum sheet 3A21
Cold drawn 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.
| Chemicai Composition(WT%) | ||||||||
| Grade | (Si) | (Cu) | (Mg) | (Zn) | (Mn) | (Ti) | Fe | (Al) |
| 3A21 | ≤0.6 | ≤0.2 | ≤0.05 | ≤0.15 | 1.0-1.6 | 0.1-0.2 | ≤0.7 | Balance |
| Application | ||||||||
| Our products are used in a wide range of applications and various industries. Below are a few of them:
Gas Processing Industries Petrochemical Industries Power Generation Industries Food Processing Industries Chemical Industries Oil & Gas Industries Fertilizers Industries Sugar Industries |
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We have a strict quality control system, closely monitoring every link of warehousing, inspection, and packaging, and does not allow the slightest error, and does not allow unqualified products to be stored. With excellent product quality and excellent service, We are trusted and supported by our customers.
1.:Are you trading company or manufacturer ?
We are professional manufacturer for aluminum products, and our company also is a very professional trading company for steel products.
2.Will you delivery the goods on time?
Yes, we promise to provide best quality products and delivery on time. Honesty is our company's tenet.
3.Do you provide samples? Is it free or extra?
The sample could can provide for customer with free, but the courier freight will be covered by customer account.
4. Do you accept the third party inspection?
Yes, absolutely we accept.
5. How could you guarantee your products?
Each piece of aluminum products are manufactured by certfied workshops, inspected according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.
6. How do we trust your company?
We specialize in aluminum product business for years, headquarter locates in Wuxi city, Jiangsu province. You are welcome to investigate in any ways.
7.How can l get your quotation as soon as possible?
The email and fax will be checked within 12 hours, meanwhile, the Skype, Wechat and WhatsApp will be online in 24 hour. Please send us your requirement and order information(aluminum product' material, size, quantity, destination port), we will work out a best price soon.
