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http://2A12%20Aluminum%20Bar%201
http://2A12%20Aluminum%20Bar%203
http://2A12%20Aluminum%20Bar%204
http://2A12%20Aluminum%20Bar%205
http://2A12%20Aluminum%20Bar%202
http://2A12%20Aluminum%20Bar%201
http://2A12%20Aluminum%20Bar%203
http://2A12%20Aluminum%20Bar%204
http://2A12%20Aluminum%20Bar%205

2A12 Aluminum Bar

2A12 aluminum bar, also known as high-strength duralumin, is a typical duralumin alloy in the AL-Cu-Mg system and can be strengthened by heat treatment. At the same time, its composition is relatively reasonable and its overall performance is good. It is a hard aluminum material produced in many countries, and its usage is the largest among hard aluminum. It has certain heat resistance and can be used as working parts below 150°C. Widely used in aircraft structures, rivets, truck wheels, propeller components and other structural parts. However, caution is required when using gas and TIG welding because of its tendency to form intergranular cracks. This alloy has good machinability after cold work hardening, but its corrosion resistance is not high, so anodizing and painting methods are usually required to improve its corrosion resistance.
Product Name: 2A12 Aluminum Bar
Standard: ASTM, JIS, SUS, EN, DIN, GB, etc.
Grade: 1050, 1060, 2024(2A12), LY12, 2A11, 3A21, 3003, 3103, 4A03, 4A11, 4032, 5052, 5083, 6063, 6061, 7075, 7050, etc.
Diameter: 6mm-2500mm (3/8″-100″)
Temper: O, T1, T2, T3, T4, H12, H14, H26, H112, etc.
Length: 2000mm, 2440mm, 6000mm or customized as required
MOQ: 1 Ton
Customized
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    Introduction

    advantage:

    1. High strength: 2A12 aluminum bar has high tensile strength and yield strength, can withstand large loads, and is suitable for manufacturing structural parts that need to withstand heavy objects and pressure.
    2. Good plasticity: 2A12 aluminum bar has good plasticity before heat treatment and can be used for plastic processing, such as stretching, bending, etc.
    3. Good corrosion resistance: Compared with other metal materials, aluminum has good corrosion resistance and can resist the erosion of air, water and acid.
    4. Low density: Aluminum has a low density, which can reduce the weight of structural parts and facilitate transportation and use.
    5. Good conductivity: Aluminum is a good conductive material and can be used to manufacture structural parts that need to conduct electricity.

    shortcoming:

    • Easy to oxidize: The surface of aluminum is easy to oxidize, forming a thin and hard oxide film, which affects its conductivity and aesthetics.
    • Low fatigue strength: Compared with other metal materials, aluminum has low fatigue strength and is prone to fracture when subjected to cyclic loads.
    • Difficulty in welding: Welding aluminum requires special processes and techniques, which is more difficult than other metal materials.
    • Insufficient hardness: Compared with some other metal materials, aluminum has lower hardness and is prone to scratches and wear.
    Display

    2a12 bar display

    Application

    With high strength and good workability, the main uses of 2A12 aluminium bar include:

    1. Aircraft structural parts: this aluminium bar has good malleability and strength and is suitable for the manufacture of skeleton parts, skins, spacer frames, wing ribs, wing beams, etc. on aircraft.
    2. Rivets: due to its good malleability and strength, it is often used to manufacture rivets in aircraft and other structures.
    3. Truck wheels: Due to their high strength and corrosion resistance, they are often used in the manufacture of truck wheels.
    4. Propeller elements: It is also a good choice in the manufacture of propeller elements.

    Other structural parts: 2A12 aluminum bar is also widely used in the manufacture of various other structural parts, such as building structural parts and ship structural parts.


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    Quanshuo Metal Materials Co., Ltd. is a leading supplier of steel and other metal products in China. As an ISO9001:2015 certified enterprise, the products we produce meet the standards of ASTM, AISI, BS, DIN, JIS, etc.



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