一、一系纯铝板：铝的纯度高达99%以上，质地比较柔软，容易变形，成形性比较好，一般用于瓶盖、印刷板、建材、标牌、垫交换器组件等。
1、 Primary pure aluminum plate: the purity of aluminum is more than 99%, the texture is relatively soft, easy to deform, and the formability is relatively good. It is generally used for bottle caps, printing plates, building materials, signs, pad exchanger components, etc.
二、二系合金铝板：以铜为主要合金元素的铝板，耐腐蚀性不高，但有良好的加工性，主要用于飞机、航天、齿轮、发动机、活塞、汽车机体、机械零部件、压组件等。
2、 Secondary alloy aluminum plate: aluminum plate with copper as the main alloy element has low corrosion resistance but good processability. It is mainly used for aircraft, aerospace, gears, engines, pistons, automobile bodies, mechanical parts, pressure components, etc.
三、三系合金铝板：以锰为主要合金元素的铝板，成性形性好，耐腐蚀，主要用于压力罐、散热片、化妆版、复印机滚筒。
3、 Tertiary alloy aluminum plate: the aluminum plate with manganese as the main alloy element has good formability and corrosion resistance. It is mainly used for pressure tank, heat sink, cosmetic plate and copier drum.
合金铝板
Alloy aluminum plate

四、四系合金铝板：以硅为主要合金元素的铝板，大多不可热处理强化，主要用于焊接材料、溶接线、建筑嵌板等。
4、 Four series alloy aluminum plate: aluminum plate with silicon as the main alloy element, most of which can not be strengthened by heat treatment. It is mainly used for welding materials, solution wiring, building panels, etc.
五、五系合金铝板：以锰为主要合金元素的铝板，耐腐蚀性、成形性良好，主要用于蜂巢板、各种汽车零部件、钣金件;机械部件、汽车、飞机油箱、军舰、潜艇、集装箱等。
5、 Five series alloy aluminum plate: the aluminum plate with manganese as the main alloy element has good corrosion resistance and formability. It is mainly used for honeycomb plate, various auto parts and sheet metal parts; Mechanical parts, automobile, aircraft fuel tank, warship, submarine, container, etc.
六、六系合金铝板：以镁、硅为主要合金元素的铝板，挤出性良好主要用于有一定强度，可焊性与抗蚀性高的机械部件;公路护栏、高栏、各种管棒、型材以及装饰构件等。
6、 Six series alloy aluminum plate: aluminum plate with magnesium and silicon as the main alloy elements, with good extrudability. It is mainly used for mechanical parts with certain strength, high weldability and corrosion resistance; Highway guardrail, high fence, various pipe rods, profiles and decorative components, etc.
七、七系合金铝板：以锌为主要合金元素的铝板，是具有高强度的铝板板，但耐腐蚀性不佳。主要用于广泛用于飞机上的许多零部件其他强度高，抗蚀性能强的高硬度构件;锻造品、各种模具等。
7、 Seven series alloy aluminum plate: the aluminum plate with zinc as the main alloy element is the aluminum plate with the highest strength, but the corrosion resistance is poor. It is mainly used for many parts widely used in aircraft and other high hardness components with high strength and strong corrosion resistance; Forging products, various molds, etc.
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