| Alloy | Application |
| 1050 | Extrusion coils for food, chemical and brewing industries, various hoses, firework powder |
| 1060 | For occasions requiring high corrosion resistance and formability, but not high requirements for strength, chemical equipment is its typical use |
| 1100 | For processing parts that require good formability and high corrosion resistance but do not require high strength, such as chemical products, food industry equipment and storage containers, sheet metal processing, deep drawing or spinning concave vessels, welding Parts, heat exchangers, printed boards, nameplates, reflectors |
| 1145 | Packaging and Insulation Aluminum Foil, Heat Exchangers |
| 1199 | Electrolytic Capacitor Foil, Optical Reflective Deposition Film |
| 1350 | Wires, Conductive Strands, Busbars, Transformer Strips |
| 2011 | Screws and machined products requiring good cutting performance |
| 2014 | For applications requiring high strength and hardness (including high temperature). Aircraft heavy duty, forgings, slabs and extruded materials, wheels and structural elements, multi-stage rocket first stage fuel tanks and spacecraft parts, truck frames and suspension system parts |
| 2017 | It is the first 2XXX series alloy to obtain industrial application. The current application range is narrow, mainly for rivets, general mechanical parts, structural and transportation structural parts, propellers and accessories |
| 2024 | Aircraft structures, rivets, missile components, truck hubs, propeller elements and various other structures |
| 2036 | Auto body sheet metal parts |
| 2048 | Aerospace structural parts and weapon structural parts |
| 2124 | Aerospace Structural Parts |
| 2218 | Aircraft engine and diesel engine pistons, aircraft engine cylinder heads, jet engine impellers and compressor rings |
| 2219 | Aerospace rocket welding oxidizer tank, supersonic aircraft skin and structural parts, the working temperature is -270~300 degrees Celsius. Good weldability, high fracture toughness, high resistance to stress corrosion cracking in T8 state |
| 2319 | Welding rod and filler solder for alloy 2219 |
| 2618 | Die forgings and free forgings. Piston and Aero Engine Parts |
| 2A01 | Structural rivets with working temperature less than or equal to 100 degrees Celsius |
| 2A02 | Axial compressor blades for turbojet engines operating at temperatures between 200 and 300 degrees Celsius |
| 2A06 | Aircraft structure with a working temperature of 150~250 degrees Celsius and aircraft structure rivets with a working temperature of 125~250 degrees Celsius |
| 2A10 | The strength is higher than that of the 2A01 alloy, and it is used to manufacture aircraft structural rivets whose working temperature is less than or equal to 100 degrees Celsius |
| 2A11 | Medium-strength structural parts for aircraft, propeller blades, transportation vehicles and building structures. Medium strength bolts and rivets for aircraft |
| 2A12 | Aircraft skins, bulkheads, ribs, spars, rivets, etc., construction and transportation structural parts |
| 2A14 | Free forgings and die forgings with complex shapes |
| 2A16 | Aerospace parts with a working temperature of 250~300 degrees Celsius, welding containers and airtight cockpits working at room temperature and high temperature |
| 2A17 | Aircraft parts with a working temperature of 225~250 degrees Celsius |
| 2A50 | Medium-strength parts with complex shapes |
| 2A60 | Aircraft engine compressor wheel, wind guide wheel, fan, impeller, etc. |
| 2A70 | Aircraft skins, aircraft engine pistons, wind guide wheels, roulettes, etc. |
| 2A80 | Aero-engine compressor blades, impellers, pistons, expanding rings and other parts with high working temperature |
| 2A90 | aero engine piston |