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Aluminium, 2024 Plate

This grade is a heat treatable Alloy with good strength higher than AA 2014 and 2017a which gives very good machining characteristics and high fatigue strength. The applications are Aerospace machined parts, general engineering and other military equipment.

Chemical Composition (Weight %)
  Si Fe Cu Mn Mg Cr Ni Zn Ti Ti + Zr Al
Min

3.8 0.30 1.20





Max 0.50 0.50 4.9 0.90 1.80 0.10 0.05 0.20 0.15 0.20 Bal

Typical Mechanical Properties (Min)
Diameter or minor sectional dimension mm Tensile Strength, MPa Yield Strength 0.2%, MPa  Elongation %
6-25 280 430 10
25-40 280 420 9
40-63 270 410 9
63-90 270 410 8
90-115 270 400 8
115-140 260 390 7
 

Related Specifications and Conditions

2024-T351, T851 AMS-QQ-A250/4, AMS4035, BS L97

Available Forms 

Plate
 
Chemical Composition (Weight %)
  Min Max
Si   0.50
Fe   0.50
Cu 3.8 4.9
Mn 0.20 0.90
Mg 1.20 1.80
Cr   0.10
Ni   0.05
Zn   0.20
Ti   0.15
Ti + Zr   0.20
Al   Bal

Typical Mechanical Properties (Min)
Diameter or minor sectional dimension mm 6-25
Tensile Strength, MPa 280
Yield Strength 0.2%, MPa 430
 Elongation % 10
25-40
Tensile Strength, MPa 280
Yield Strength 0.2%, MPa 420
 Elongation % 9
40-63
Tensile Strength, MPa 270
Yield Strength 0.2%, MPa 410
 Elongation % 9
63-90
Tensile Strength, MPa 270
Yield Strength 0.2%, MPa 410
 Elongation % 8
90-115
Tensile Strength, MPa 270
Yield Strength 0.2%, MPa 400
 Elongation % 8
115-140
Tensile Strength, MPa 260
Yield Strength 0.2%, MPa 390
 Elongation % 7
 

Related Specifications and Conditions

2024-T351, T851 AMS-QQ-A250/4, AMS4035, BS L97

Available Forms 

Plate