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4" Aluminum Square Bar 7075-T651-Cold Finish

The 4-inch aluminum square bar is designed for large-scale engineering and structural supports. The 7075-T651 aluminum alloy ensures stability and durability under high loads.

  • Alloy: 7075-T651 (Cold Finished)
  • Characteristics: High-strength, durable, resistant to wear and corrosion.
  • Applications: Heavy-duty aerospace, industrial machinery, and high-stress structural components.

4" Aluminum Square Bar 7075-T651-Cold Finish Specifications

Specification Details
Edge Length 4" (approximately 101.6 mm)
Height 4"
Width 4"
Maximum Length 192 inches (16 feet)
Material Aluminum
Shape Square Bar
Alloy Type 7075
Temper T651
Production Method Cold Finished

Popular Lengths or Custom Cuts

  • 12" (1 ft.)
  • 24" (2 ft.)
  • 36" (3 ft.)
  • 48" (4 ft.)
  • 60" (5 ft.)
  • 72" (6 ft.)
  • 84" (7 ft.)
  • 96" (8 ft.)
  • Custom cuts supported

7075 T651 Aluminum Mechanical Properties

Property Value
Density g/cm^3 3
Ultimate Tensile Strength KSI 80
Yield Tensile Strength KSI 67
Brinell Hardness 500 kg load 150
Elongation % in 2 in. 8
Melting Point °F 890 - 1180
Electrical Conductivity % IACS 33
Machinability % 70
Shear Strength KSI 48
Rockwell Hardness B Scale 87

Chemistry Information 7075 Aluminum

Element Percentage
Al 90
Cr 0.18 - 0.28
Cu 1.2 - 2
Fe 0.5 max
Mg 2.1 - 2.9
Mn 0.3 max
Si 0.4 max
Ti 0.2 max
Zn 5.1 - 6.1
Zr+Ti 0.25 max

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