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3mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long

With an outer diameter of 3mm, a wall thickness of 0.45mm, and a length of 300mm, this aluminum tube is made from 3003-H14 aluminum alloy. It is commonly used for small parts, medical devices, and lightweight structures, offering high strength and good corrosion resistance.

Measurement Diagram of Aluminum Round Tube

3mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long Specifications

Specification Details
Outer Diameter 3mm
Wall Thickness 0.45mm
Length 300mm
Material Aluminum
Form round tube
Alloy Type 3003
Max Length 72 inches (6 feet)
Temper H14

3mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long Features and Applications

Short Size for Compact Space Applications: Perfect for projects with limited space, such as small devices and components.

Highly Flexible: Customizable to suit various designs.

The characteristic of 3003 aluminum round tube is that it adopts H14 temper. 3003 alloy has excellent corrosion resistance and processability, and is suitable for manufacturing light structural parts, electrical components, precision tools, pipes and frames, etc. The wall thickness and length of each product are different, and different specifications of aluminum tubes can be selected according to application requirements.

Select length below or Custom Cut

  • 12" (1 ft.)
  • 24" (2 ft.)
  • 36" (3 ft.)
  • 48" (4 ft.)
  • 72" (6 ft.)
  • Custom cuts supported

3003 H14 Aluminum Mechanical Properties

Alloy Temper Wall thickness mm Longitudinal tensile mechanical properties at room temperature
Tension strength Rm N/mm² Yield strength R p0.2 N/mm² Elongation after break/%
Full section specimen other samples
A50 mm A50 mm Aa
Not less than
3003 O All 95-130 35 - 20 25
H14 All 130-165 110 - 4 6

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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