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0.125" OD x 0.014" Wall Square Aluminum Tube 3003-12" Long

This aluminum tube has an outer diameter of 0.125 inches (approximately 3.18 mm), a wall thickness of 0.014 inches (approximately 0.36 mm), and a length of 12 inches. Made from 3003 aluminum alloy, it is ideal for lightweight structural and industrial applications, such as frame supports, brackets, and precision mechanical components. Its lightweight and corrosion-resistant properties make it perfect for environments where weight reduction is important while maintaining strength, particularly in electronics, instrumentation, and automation equipment.

  • Outer Diameter (OD): 0.125 inches (approximately 3.18 mm)
  • Wall Thickness: 0.014 inches (approximately 0.36 mm)
  • Material: 3003 Aluminum Alloy
  • Length: 12 inches (approximately 304.8 mm)
  • Features: Ideal for precision structures, lightweight frames, or devices. Offers excellent weldability and formability, commonly used in automotive, electronics, and small machinery.

0.125" OD x 0.014" Wall Square Aluminum Tube 3003-12" Long Applications

This aluminum tube is suitable for the manufacture of lightweight structures and small components, widely used in electronic products, medical devices, and lightweight machinery. Its lightweight and corrosion-resistant properties make it very popular in situations requiring precision and lightweight design, suitable for the construction of laboratory equipment and small devices.

0.125" OD x 0.014" Wall Square Aluminum Tube 3003-12" Long Specifications

Specification Details
Outer diameter 0.125 inches (approximately 3.18 mm)
Length 12 inches (approximately 304.8 mm)
Wall Thickness 0.014 inches (approximately 0.36 mm)
Material Aluminum
Shape square tube
Alloy Type 3003

3003 Aluminum Mechanical Properties

Property Value
Ultimate Tensile Strength (KSI) 22
Yield Tensile Strength (KSI) 21
Density (g/cm³) 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 Composition (%)
Si 0.60
Fe 0.70
Cu 0.05-0.20
Mn 1.0-1.50
Mg -
Cr -
Ni -
Zn 0.10
Ti -
Al Remainder

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