5000 Series Aluminum Alloys

5000 Series Aluminum Alloys

Magnesium is one of the most effective and widely used alloying elements for aluminum, and is the principal element in the 5000 series alloys.

Flat, Shaped and Round Wire

Applications

Architectural applications, Hardware, Signage, Marine applications, Zippers, Screens, Shielding, Rivets, nails, etc.

Description

Magnesium is one of the most effective and widely used alloying elements for aluminum, and is the principal element in the 5000 series alloys. These are moderate-to high-strength, non-heat-­treatable alloys that are readily weldable and have excellent resistance to corrosion, even in marine applications.

Chemistry Typical

UNS# A95005 | ALUMINUM Balance | ADDITIONAL ELEMENTS

0.50-1.0 Mg, 0.30 Si max, 0.7 Fe max, 0.20 Cu max, 0.20 Mn max, 0.10 Cr max, 0.25 Zn max, 0.05 max other (each), 0.15 max other (total)

UNS# A95050 | ALUMINUM Balance | ADDITIONAL ELEMENTS

1.1-1.8 Mg, 0.40 Si max, 0.7 Fe max, 0.20 Cu max, 0.10 Mn max,
0.10 Cr max, 0.25 Zn max, 0.05 max other (each), 0.15 max other (total)

UNS# A95052 | ALUMINUM Balance | ADDITIONAL ELEMENTS

2.2-2.8 Mg, 0.25 Si max, 0.40 Fe max, 0.10 Cu max, 0.10 Mn max, 0.15-0.35 Cr, 0.10 Zn max, 0.05 max other (each), 0.15 max other (total)

UNS# A95056 | ALUMINUM Balance | ADDITIONAL ELEMENTS

4.5-5.6 Mg, 0.30 Si max, 0.40 Fe max, 0.10 Cu max, 0.05-0.20 Mn, 0.20 Cr max, 0.10 Zn max, 0.05 max other (each), 0.15 max other (total)

UNS# A95083 | ALUMINUM Balance | ADDITIONAL ELEMENTS

4.0-4.9 Mg, 0.40 Si max, 0.40 Fe max, 0.10 Cu max, 0.40-1.0 Mn, 0.05-0.25 Cr, 0.25 Zn max, 0.15 Ti max, 0.05 max other (each),
0.15 max other (total)

UNS# A95154 | ALUMINUM Balance | ADDITIONAL ELEMENTS

3.1-3.9 Mg, 0.25 Si max, 0.40 Fe max, 0.10 Cu max, 0.10 Mn max, 0.15-0.35 Cr, 0.20 Zn max, 020 Ti max, 0.05 max other (each),
0.15 max other (total)

Physical Properties

Typical Density: 0.095 - 0.097 lbs/in3, 2.64 - 2.68 g/cm3

Electrical Conductivity: (% IACS at 68° F, annealed): 29-52%

Thermal Conductivity: BTU-in/hr-ft2-° F:
At 68 ° F: 810 - 1390

Mean Coefficient of Thermal Expansion: µin/in-° F:
68 - 572 ° F: 14.2 - 14.5

Modulus of Elasticity: KSI
10 - 10.3 x 103 in tension

Melting Temperature: 1055 - 1210 ° F (568 - 654 °C)

Forms

Profile, Round, Flat, Square

Mechanical Properties at Room Temperature

Properties: Temper 0

Ultimate Tensile Strength: 18 KSI min (124 MPa min)
Yield Strength: 6 KSI min (41.4 MPa min)
Elongation: 24% min

Properties: Tempered

These alloys can be cold worked to various tempers.

Additional Properties

Corrosion Resistance

Wire Finishes

Heat Treatment

These alloys are hardenable by cold working.

Welding

Limitation of Liability and Disclaimer of Warranty: In no event will Ulbrich Stainless Steels & Special Metals, Inc., be liable for any damages arising from the use of the information included in this document or that it is suitable for the 'applications' noted. We believe the information and data provided to be accurate to the best of our knowledge but, all data is considered typical values only. It is intended for reference and general information and not recommended for specification, design or engineering purposes. 

Source:Ulbrich alloy