3A21 铝板
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
产品 | 3A21 铝板 |
脾气 | F、O、H12、H14、H16
H18,H19,H22,H24 H26,H28,H111,H112,H114 |
厚度 | 0.10 毫米-350 毫米 |
宽度 | 100 毫米-2600 毫米 |
长度 | 根据运输情况,长度不限,通常小于 12 米。 |
标准 | ASTM-B209、EN573-1、GB/T3880.1-2006、GB/T 24001-2016、GB/T 19001-2016 |
表面处理 | 磨光、涂层、阳极氧化、镜面、压花、方格纹等。 |
应用 | Car body skin, roof, floor, etc. |
3A21 Aluminum Sheet Chemical Composition
要素 | % 目前 |
---|---|
锰 | 1.0-1.5 |
Si | 0.6 |
铁 | 0.7 |
锌 | 0.1 |
铜 | 0.05-0.20 |
其他 | 0.05 |
Al | 提醒 |
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.
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