What are round aluminum bars used for?

Aluminum round bars are a common aluminum material with advantages such as lightweight, corrosion resistance, and ease of processing. Therefore, they have a wide range of applications in many fields. Here are some common uses:

1. Machining: Aluminum round bars can be used to make various mechanical parts, such as shafts, gears, pulleys, etc.

2. Construction and Structures: Aluminum round bars can be used as support rods, railings, window and door frames in construction and structures.

3. Aerospace: Due to the lightweight properties of aluminum, aluminum round bars are widely used in the structural parts and frames of airplanes and spacecraft.

4. Automotive Industry: Aluminum round bars can be used to manufacture automobile parts, such as engine components, drive shafts, wheels, etc., to reduce vehicle weight and improve fuel efficiency.

5. Electrical Engineering: Aluminum has good conductivity, and aluminum round bars are often used as conductors, grounding rods, wires, and cables in electrical engineering.

6. Household Appliances: Aluminum round bars are also used in household appliances, such as structural components and radiators for refrigerators and air conditioners.

7. Sports Equipment: Items such as golf clubs, tennis rackets, and bicycle frames often use aluminum round bars due to their lightweight and strength.

8. Furniture and Decorations: Aluminum round bars can also be used to make modern-style furniture and decorations, such as table legs, chair frames, and lighting fixtures.

These are some of the main uses of aluminum round bars. In practice, they have a very wide range of applications and can be found in many other fields depending on specific needs and design requirements.

Common Grades and Sizes of Aluminum Round Bars

There are many common grades and sizes of aluminum round bars, and the specific choice depends on application requirements. Here are some common grades and sizes of aluminum round bars:

Common Aluminum Round Bar Grades

1. 1050: Pure aluminum, with good corrosion resistance and conductivity.

2. 2011: Aluminum-copper alloy, easy to machine, commonly used for screws and bolts.

3. 2024: Aluminum-copper-magnesium alloy, with high strength and good fatigue resistance.

4. 3003: Aluminum-manganese alloy, with good corrosion resistance and workability.

5. 5052: Aluminum-magnesium alloy, with good corrosion resistance and moderate strength.

6. 6061: Aluminum-magnesium-silicon alloy, with good mechanical properties and weldability, widely used.

7. 6063: Aluminum-magnesium-silicon alloy, with good extrusion properties, commonly used in architectural profiles.

8. 7075: Aluminum-zinc alloy, with high strength and good mechanical properties, commonly used in aerospace.

Common Aluminum Round Bar Sizes

The size of aluminum round bars is usually expressed in terms of diameter and length. Here are some common size ranges:

1. Diameter (mm):

• Small diameter: 2mm, 3mm, 5mm, 6mm, 8mm, 10mm

• Medium diameter: 12mm, 16mm, 20mm, 25mm, 30mm, 40mm, 50mm

• Large diameter: 60mm, 70mm, 80mm, 100mm, 120mm, 150mm, 200mm

2. Length (mm):

• Standard lengths: 1000mm, 2000mm, 3000mm, 4000mm, 6000mm

• Custom lengths: Can be customized according to customer requirements.

These sizes and grades are just common choices. In actual applications, aluminum round bars can be customized to different specifications based on specific needs.