Aluminum Square Tube 3003 is a versatile structural component known for its good weldability, corrosion resistance, and moderate strength. Its square cross-section provides consistent flat surfaces, simplifying connections and offering stability in various applications. This non-heat-treatable alloy gains strength through cold working, making it suitable for lightweight frameworks, supports, and general fabrication. Common uses include furniture frames, sign supports, and architectural elements where a combination of strength and corrosion resistance is required.
Product Information
Please note:
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.
Wall
0.014
Length
12
Alloy
3003
Metal Type
Aluminum
Shape
Tube-Square
Ships
1 Business Day
Brand
K&S Precision Metals
Weight/Lineal Foot
0.03 pounds
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
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