Aluminium alloy 1050 is a popular grade of aluminium for general sheet metal work where moderate strength is required.
Aluminium alloy 1050 is known for its excellent corrosion resistance, high ductility and highly reflective finish.
Chemical Composition of Aluminium Alloy 1050
Table 1. Chemical composition for aluminium alloy 1050
Properties of Aluminium Alloy 1050
Mechanical Properties of Aluminium Alloy 1050
Table 2. Mechanical properties for aluminium alloy 1050 H14
BS EN 485-2:2008
0.2mm to 6.00mm
85 Min MPa
105 - 145 MPa
12 Min %
*properties above are for material in the H14 condition
Physical Properties of Aluminium Alloy 1050
Table 3. Physical properties for aluminium alloy 1050
Modulus of Elasticity
Aluminium alloy 1050 also corresponds to the following designations:
Fabrication of Aluminium Alloy 1050
When welding Aluminium alloy 1050 to itself or an alloy from the same subgroup the recommended filler wire is 1100. For welding to alloys 5083 and 5086 or alloys from the 7XXX series, the recommended wire is 5356. For other alloys use 4043 filler wire.
Table 4. Fabrication response for aluminium alloy 1050
Workability – Cold
Weldability – Gas
Weldability – Arc
Weldability – Resistance
The most common temper for 1050 aluminium is:
H14 - work hardened by rolling to half hard, not annealed after rolling
Applications of Aluminium Alloy 1050
Aluminium alloy 1050 is used for:
Chemical process plant equipment
Food industry containers
Aalco supplies alloy
Aluminium alloy 1050-H14 as:
Plain sheet with a PVC coating on one side
Stucco sheet with a PVC coating on one side
This Data is indicative only and must not be seen as a substitute for the full specification from which it is drawn. In particular, the mechanical property requirements vary widely with temper, product and product dimensions. The information is based on our present knowledge and is given in good faith. However, no liability will be accepted by the Company is respect of any action taken by any third party in reliance thereon.
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.
Any 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. Any contract between the Company and a customer will be subject to the company’s 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.
This information has been sourced, reviewed and adapted from materials provided by Aalco - Ferrous and Non-Ferrous Metals Stockist.
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Aalco - Ferrous and Non-Ferrous Metals Stockist.