Aluminium Alloy - Commercial Alloy - 5083 - '0' - H111 Sheet and Plate

5083 - '0' - H111 Sheet and Plate

Aluminium 5083 is known for exceptional performance in extreme environments. 5083 is highly resistant to attack by both seawater and industrial chemical environments.
Alloy 5083 also retains exceptional strength after welding. It has the highest strength of the non-heat treatable alloys but is not recommended for use in temperatures in excess of 65°C.

Applications
Alloy 5083 is typically used in:
~ Shipbuilding
~ Rail cars
~ Vehicle bodies
~ Tip truck bodies
~ Mine skips and cages
~ Pressure vessels

Mechanical Properties shown are for 0/H111 temper


Chemical Composition

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

Properties

Physical PropertyValue
Density 2.65 g/cm³
Melting Point 570 °C
Thermal Expansion 25 x10^-6 /K
Modulus of Elasticity 72 GPa
Thermal Conductivity 121 W/m.K
Electrical Resistivity 0.058 x10^-6 Ω .m
Mechanical PropertyValue
Proof Stress 145 MPa
Tensile Strength 300 MPa
Elongation A50 mm 23 %
Shear Strength 175 MPa
Hardness Vickers 75 HV
Properties above are for material in the Soft O/H111 condition

Alloy Designations

Alloy 5083 corresponds to the following standard designations and specifications but may not be a direct equivalent: :

GM41

A95083

AlMG4.5Mn

Al Mg4.5 Mn0.7

 

 


Temper Types

The most common tempers for 5083 aluminium are:

  • O - Soft
  • H111 - Some work hardening imparted by shaping processes but less than required for H11 temper
  • H32 - Work hardened by rolling then stabilised by low-temperature heat treatment to quarter hard

Supplied Forms

  • Plate
  • Sheet

Weldability

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.

 

Weldability – Gas: Average

Weldability – Arc: Excellent

Weldability – Resistance: Excellent

Brazability: Poor

Solderability: Poor


Fabrication

Workability – Cold: Average

Machinability: Poor

 

Datasheet Search

Last Datasheet Revision

3 December 2013

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 & 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.