7075 ALUMINIUM - AMS 4045

7075 ALUMINIUM

7075 is a very high strength aerospace aluminium through the addition of zinc and copper. Offering superior corrosion resistance, 7075 provides very high yield and tensile strengths based on the temper it is supplied in.

Density

2.81g/cm3

Typical Applications

Related Specifications

Aircraft Fittings

Gears & Shafts

Missile Parts

Automotive

Chemical Composition (Wt %)

	Al	Si	Fe	Cu	Mn	Cr	Mg	Zn	Ti
Min	Bal	-	-	1.20	-	0.18	2.10	5.10	-
Max	Bal	0.40	0.50	2.00	0.30	0.28	2.90	6.10	0.20

Typical Mechanical Properties

	0.2% Proof Stress	Tensile Strength	Elongation	Reduction of area	Typical Hardness (HBW)
Content	372 - 462	462 - 538	8	-	150

Hardness after Heat Treatment

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