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2" x 4" x 0.25" Rectangular Aluminum Flat Tube 6061-T6-Extruded

The 2" x 4" x 0.25" Rectangular Aluminum Flat Tube 6061-T6 extruded material provides a lightweight yet sturdy solution, making it ideal for lightweight structures and engineering projects. This aluminum profile is easy to work with during machining and welding, and it is widely used in mechanical manufacturing and construction industries.

  • Specification: Height 2" (50.8 mm) x Width 4" (101.6 mm) x Wall Thickness 0.25" (6.35 mm)
  • Features: More compact than the 2"x6" size, offers relatively high strength, suitable for smaller structural applications.
  • Applications: Suitable for light construction frames, supports, transport systems, etc.

2" x 4" x 0.25" Rectangular Aluminum Flat Tube 6061-T6-Extruded Performance Advantages

Offering high strength, excellent oxidation resistance, and good heat and fatigue resistance, this product is suitable for medium to high-load applications. It is commonly used in mechanical frames, support structures, and industrial equipment.

This material meets the following specs: ASTM -B221

2" x 4" x 0.25" Rectangular Aluminum Flat Tube 6061-T6-Extruded Specifications

Specification Details
Height 2" (50.8 mm)
Width 4" (101.6 mm)
Wall Thickness 0.25"
Material Aluminum
Shape rectangle flat tube
Alloy Type 6061
Temper T6
Production Method Extruded

Select length below or Custom Cut

  • 12" (1 ft.)
  • 24" (2 ft.)
  • 36" (3 ft.)
  • 48" (4 ft.)
  • 72" (6 ft.)
  • 96" (8 ft.)
  • 144" (12 ft.)
  • 192" (16 ft.)
  • 240" (20 ft.)
  • 288" (24 ft.)
  • 300" (25 ft.)
  • Custom cuts supported

6061 T6 Aluminum Mechanical Properties

Property Value
Density g/cm^3 3
Yield Tensile Strength KSI 40
Brinell Hardness 500 kg load 95
Ultimate Tensile Strength KSI 45
Elongation % in 2 in. 12
Rockwell Hardness B Scale 60
Machinability % 50
Melting Point °F 1080 - 1205
Electrical Conductivity % IACS 43
Shear Strength KSI 30

Chemistry Information 6061 Aluminum

Element Percentage
Al 98
Cr 0.04 - 0.35
Cu 0.15 - 0.4
Fe 0.7 max
Mg 0.8 - 1.2
Mn 0.15 max
Si 0.4 - 0.8
Ti 0.15 max
Zn 0.25 max

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