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Industrial & Scientific > Raw Materials > Metals & Alloys > Aluminum > Aluminum Tubes > B00GJYQ91U
  1. 6061 Aluminum Hollow Rectangular Bar, Unpolished (Mill) Finish, T6 Temper, Meets ASTM B221, 1/4" Wall Thickness, 4" Width, 2" Height, 72" Length

    Delivery: 10-20 Working Days
    Price R4883.00

Product Description

  • 6061 aluminum provides good corrosion resistance, strength, machinability, and weldability
  • Unpolished (mill) surface has no finish
  • Meets ASTM B221 specifications
  • Heat treated for increased strength
Additional Information

The 6061 aluminum hollow rectangular bar with T6 temper has an unpolished (mill) surface and meets American Society for Testing and Materials International ASTM B221 specifications. The 6061 aluminum alloy is a general-purpose material that combines good corrosion resistance, strength, machinability, and weldability. It also resists stress corrosion cracking. The aluminum has a T6 temper, meaning it has been heat treated for increased strength.

Aluminum and aluminum alloys are lightweight compared to steel, brass, and copper, and have high strength-to-weight ratios. They offer good corrosion resistance and conductivity of heat and electricity, as well as moderate formability and machinability. Aluminum alloys include elements that modify the aluminum to achieve specific properties such as better weldability or greater strength. All series of aluminum alloys are nonmagnetic. Aluminum alloys have temper designations, indicating that the material has undergone a process to achieve certain properties of strength and hardness.

Tensile strength, used to indicate the material’s overall strength, is the peak stress it can withstand before it breaks. Corrosion resistance describes the material's ability to prevent deterioration caused by atmosphere, moisture, or other medium. Wear resistance indicates the ability to prevent surface damage caused by contact with other surfaces. Toughness describes the material's ability to absorb energy before breaking, while hardness (commonly measured as indentation hardness) describes its resistance to permanent surface deformation. Formability indicates how easily the material can be permanently shaped. Machinability describes how easily it can be cut, shaped, finished, or otherwise machined, while weldability characterizes the ability to be welded.


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Please Note

The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.

Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!

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