Technical Specifications

Aluminium Alloy // AMS - 7050

Chemical Element % Present
Silicon (Si) 0.0 - 0.12
Iron (Fe) 0.0 - 0.15
Copper (Cu) 2.00 - 2.60
Manganese (Mn) 0.0 - 0.10
Magnesium (Mg) 1.90 - 2.60
Chromium (Cr) 0.0 - 0.04
Zinc (Zn) 5.70 - 6.70
Zirconium (Zr) 0.08 - 0.15
Titanium (Ti) 0.0 - 0.06
Other (Each) 0.0 - 0.05
Others (Total) 0.0 - 0.15
Aluminium (Al) Balance

A high strength aerospace aluminium alloy with good resistance to stress-corrosion cracking.

Temper Types

Alloy AMS 4050 plate is supplied in temper T7451

    Supplied Forms

    Alloy AMS 4050 in temper T7451 is supplied as Plate

    • Bar
    • Extrusions
    • Tube

    Mechanical Properties

    These Mechanical Properties are for AMS 4050 Plate in the T7451 temper

    Thickness (mm)Proof Strength (Min)Tensile Strength (Min)Elongation % (Min)
    Over 6.3 up to & incl. 514415109
    Over 51 up to & incl. 764345038
    Over 76 up to & incl. 1024274966
    Over 102 up to & incl. 1274214905
    Over 127 up to & incl. 1524144834
    Over 152 up to & incl. 1784074764
    Over 178 up to & incl. 2034004694

    This Data is indicative only and as such is not to be relied upon in place of the full specification. In particular, mechanical property requirements vary widely with temper, product and product dimensions. All information is based on our present knowledge and is given in good faith. No liability will be accepted by the Company in respect of any action taken by any third party in reliance thereon.

    Please note that the 'Datasheet Update' date shown above is no guarantee of accuracy or whether the datasheet is up to date.

    The information provided in this datasheet has been drawn from various recognised sources, including EN Standards, recognised industry references (printed & online) and manufacturers’ data. No guarantee is given that the information is from the latest issue of those sources or about the accuracy of those sources.

    Material supplied by the Company may vary significantly from this data, but will conform to all relevant and applicable standards.

    As the products detailed may be used for a wide variety of purposes and as the Company has no control over their use; the Company specifically excludes all conditions or warranties expressed or implied by statute or otherwise as to dimensions, properties and/or fitness for any particular purpose, whether expressed or implied.

    Advice given by the Company to any third party is given for that party’s assistance only and without liability on the part of the Company. All transactions are subject to the Company’s current Conditions of Sale. The extent of the Company’s liabilities to any customer is clearly set out in those Conditions; a copy of which is available on request.

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