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High-strength 7A04 Aluminum Alloy Sheet for Aerospace Applications

 
 
Our 7A04 grade aluminum plate is made from high-performance 7 series aluminum sheet, which is known for its exceptional strength, excellent machinability, and good corrosion resistance. The main alloying elements in this grade are zinc and magnesium, which contribute to its superior mechanical properties. With its high strength-to-weight ratio and excellent weldability, our 7A04 grade aluminum plate is widely used in aerospace, automotive, and marine industries. It is suitable for applications that demand high strength and reliability, such as aircraft structural components, missile parts, and marine vessel construction.
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  • 7A04



Technical Parameters
Alloy Grade7A04 Aluminium Plate-Aerospace super-hard aluminium
Material StateT6,T651
Thickness(mm)3-400
Width(mm)100-2200
Length(mm)500-10000
Typical ApplicationMoulds, high-strength parts, chemicals, etc.

Mechanical Property
Aluminium Alloy Grades(State)

Tensile Strength

σb (MPa)

Yield Strength

σ0.2 (MPa)

Elongation

δ5 (%)

Hardness

(HB)
7A04(T6)57250311150

Chemical Composition
GradeSiFeCuMnMgCrZnTiNiAltAL
7A040.400.50min1.20.30min2.1min0.18min5.10.20/eachtotal
max2.0max2.9
max0.28max6.10.050.15ARE
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 +86-17610615531
 sales@hongkunmetal.com
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