Aluminum Round Tube 3003 is a widely used alloy known for its excellent weldability, corrosion resistance, and moderate strength. This versatile tubing is easily formed and machined, making it suitable for a broad range of structural and fabrication applications. Its non-heat-treatable nature means strength is increased through cold working. Common uses include framework, railings, and general purpose fabrication where good strength and corrosion resistance are needed.
USA U.S.A. Made
Return Returns Acceptable.
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Product Information

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Please note:

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Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Outer Diameter
3
Wall
0.45
Inner Diameter
2.1
Length
300
Alloy
3003
Metal Type
Aluminum
Shape
Tube-Round
Ships
1 Business Day
Brand
K&S Precision Metals
Weight/Lineal Foot
0.04 pounds
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Mechanical Properties

Ultimate Tensile Strength KSI
22
Yield Tensile Strength KSI
21
Density g/cm^3
3
Brinell Hardness 500 kg load
40
Elongation % in 2 in.
8
Shear Strength KSI
14
Electrical Conductivity % IACS
44
Machinability %
30
Melting Point °F
1190 - 1210
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Chemistry Information : 3003 Aluminum

Element
Percentage
Element
Percentage
Element
Percentage
Al
98.7
Cu
0.05 - 0.2
Fe
0.7  max
Mn
1 - 1.5
Si
0.6  max
Zn
0.1  max

This aluminum round tube has an outer diameter of 3mm, a wall thickness of 0.45mm, and an inner diameter of 2.1mm. It is made from 3003 alloy aluminum with a temper of H14, offering moderate strength and excellent corrosion resistance.

Yes, the 3003 alloy is known for its excellent weldability and corrosion resistance, making it ideal for structural and fabrication applications such as framework and railings.

This product ships in 1 business day as standard 300mm lengths in packs of 4 pieces. Custom cutting is not indicated as available for this item.

Yes, this 3003-H14 aluminum round tube is marked as domestic and DFARS compliant, ensuring it meets relevant regulatory standards.

No, a material test report (MTR) is not available for this product.

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