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0.3125" OD x 0.014" Wall Round Aluminum Tube 3003-H14 36" Long

This aluminum tube has an outer diameter of 0.3125 inches, a wall thickness of 0.014 inches, and a length of 36 inches, made from 3003-H14 aluminum alloy. The alloy offers good corrosion resistance and formability, making it suitable for low-strength applications such as lightweight structures or decorative components.

Measurement Diagram of Aluminum Round Tube

0.3125" OD x 0.014" Wall Round Aluminum Tube 3003-H14 36" Long Specifications

Specification Details
Outer Diameter 0.3125 inches (7.94mm)
Wall Thickness 0.014 inches (0.36mm)
Length 36 inches (914.4mm)
Material Aluminum
Form round tube
Alloy Type 3003
Max Length 72 inches (6 feet)
Temper H14

0.3125" OD x 0.014" Wall Round Aluminum Tube 3003-H14 36" Long Features and Applications

Lightweight and Corrosion-Resistant: This aluminum tube features a thin wall and lightweight design, making it ideal for applications where weight reduction is necessary. The aluminum provides excellent corrosion resistance, suitable for outdoor and humid environments.

Suitable for Structural and Decorative Applications: Can be used for furniture making, display racks, model building, and other various occasions, combining aesthetics and practicality.

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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