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Home » Products » 5083 Aluminium Alloy » 5083 ALUMINIUM ALLOY STOCKISTS

5083 ALUMINIUM ALLOY STOCKISTS

5083 ALUMINIUM ALLOY STOCKISTS
5083 ALUMINIUM ALLOY STOCKISTS
Product Code : ALUMINIUM ALLOY 5083 STOCKISTS
Brand Name : PLUS METALS
Product Description

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 65oC.

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

  • Spec: BS EN 573-3:2009

Alloy 5083

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)

0.0 - 0.40

Zinc (Zn)

0.0 - 0.10

Chromium (Cr)

0.05 - 0.25

Titanium (Ti)

0.05 - 0.25

Other (Each)

0.0 - 0.05

Others (Total)

0.0 - 0.15

Aluminium (Al)

Balance

Properties :

Physical Property

Value

Density

265 g/cm3

Melting Point

570oC

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

Spec: BS EN 485-2:2008
Sheet
- 0.2 - 6.3mm Thick

Mechanical Property

Value

Proof Stress

125 Min MPa

Tensile Strength

275 - 350 MPa

Hardness Brinell

75 HB

Spec: BS EN 485-2:2008
Plate
- 6.3mm to 80mm

Mechanical Property

Value

Proof Stress

115 Min MPa

Tensile Strength

270 - 345 MPa

Hardness Brinell

75 HB

Spec: BS EN 485-2:2008
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 %

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

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