3A21 Aluminum Sheet
What is 3A21 Aluminum
3A21 aluminum sheet is an Al-Mn series alloy. It is the most widely used anti-rust aluminum. Its strength is not high and cannot be strengthened by heat treatment. Therefore, cold working methods are often used to improve its mechanical properties; it has high plasticity in the annealed state. Good plasticity during semi-cold work hardening, low plasticity during cold working.
Specifications of 3A21 Aluminum Sheet
|Product||3A21 Aluminum Sheet|
|Thickness||0.10 mm-350 mm|
|Width||100 mm-2600 mm|
|Length||Any length, according to the transportation, usually less than 12m.|
|Standards||ASTM-B209, EN573-1, GB/T3880.1-2006, GB/T 24001-2016, GB/T 19001-2016|
|Surface treatment||Mill finish, coated, anodized, mirror, embossed, checkered, etc.|
|Application||Car body skin, roof, floor, etc.|
3A21 Aluminum Sheet Chemical Composition
Yongsheng 3A21 Aluminum Sheet Advantages
- Anti-fatigue strength, high shear strength and high elongation.
- Excellent corrosion resistance and suitable for humid environment.
- Free from bumps, bright spots, scratches and other defects.
- Strong corrosion resistance.
Product & Packaging Photos
Why Choose Us
Yongsheng Aluminum is a leading aluminum products manufacturer&supplier in China with 25 years of export experience. Our outstanding product quality, price, and always on-time delivery has won us many long term partners and gained a great reputation worldwide. We provide one-stop product solution for both CC&DC aluminum products.