Aluminium, Commercial Alloy

5083 O H111 Sheet & Plate

The highest strength non heat treatable aluminium alloy.

Aluminium 5083 is known for exceptional performance in extreme environments. 5083 is highly resistant to attack by both seawater and industrial chemical environments.

Mechanical properties shown are for O & H111 temper.

 

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Range

Sheet Size Sheet Thicknesses Plate Thickness
2000 x 1000 2.0mm - 3.0mm
2500 x 1250 1.5mm - 8.0mm 4.0mm - 25.0mm
3000 x 1500 2.0mm - 6.0mm
3020 x 1520 12.0mm - 15.0mm
2500 x 1250 1.5mm - 8.0mm
4000 x 2000 3.0mm - 25.0mm
6000 x 2000 3.0mm - 40.0mm

PLEASE NOTE

If you do not see what you are looking for, please contact your local service centre with your specific requirements.

5083 O H111 Aluminium Related Specifications

System / Standard Country / Region Grade / Designation
AA USA 5083-O / 5083-H111
UNS International A95083 (5083-O / 5083-H111)
EN / DIN Europe EN AW-5083-O / EN AW-5083-H111 / 3.3547
EN Name Europe AlMg4.5Mn0.7-O / AlMg4.5Mn0.7-H111
GB China 5083-O / 5083-H111
JIS Japan A5083-O / A5083-H111
DIN Germany 3.3547 (AlMg4.5Mn0.7-O / H111)
BS UK 5083-O / 5083-H111 (marine plate grade)
AFNOR France A-G4MC-O / A-G4MC-H111

Properties

Chemical Composition

Alloy 5083

Chemical Element % Present
Manganese (Mn) 0.40 - 1.00
Magnesium (Mg) 4.00 - 4.90
Silicon (Si) 0.40 max
Zinc (Zn) 0.10 max
Chromium (Cr) 0.05 - 0.25
Titanium (Ti) 0.15 max
Others (Each) 0.05 max
Others (Total) 0.15 max
Aluminium (Al) Balance
Iron (Fe) 0.40 max
Copper (Cu) 0.10 max

Sheet 0.2 - 6.3mm Thick

Mechanical Property Value
Proof Stress 125 Min MPa
Tensile Strength 275 - 350 MPa
Hardness Brinell 75 HB

Plate 6.3mm to 80mm

Mechanical Property Value
Proof Stress 115 Min MPa
Tensile Strength 270 - 345 MPa
Hardness Brinell 75 HB

Plate 80mm to 120mm

Mechanical Property Value
Proof Stress 110 Min MPa
Tensile Strength 260 Min MPa
Hardness Brinell 70 HB
Elongation A 12 Min %
Physical Property Value
Density 265 g/cm³
Melting Point 570 °C
Thermal Expansion 25 x 10-6/K
Modulus of Elasticity 72 GPa
Thermal Conductivity 121 W/m.K
Electrical Resistivity 0.058 x 10-6 Ω .m

Applications

Characteristics

Additional Information

Fabrication
Process Rating
Workability - Cold Average
Machinability Poor

When welding 5083 to itself or another alloy from the same sub-group, the recommended filler metal is 5183. Other suitable fillers are 5356 and 5556.

Process Rating
Weldability - Gas Average
Weldability - Arc Excellent
Weldability - Resistance Excellent
Brazability Poor
Solderability Poor

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DISCLAIMER

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 S 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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