You are using Internet Explorer 11 or earlier, this browser is no longer supported by this website. We suggest to use a modern browser.

Materials Services
Materials UK
Materials UK
Materials UKMaterials UKMaterials UK
  • Home
  • Careers
  • Downloads
  • Locations
  • Products
  • Services
  • Aerospace
  • Company
  • Brochures
  • Contact Us
  • Get a Quote
  • Home
  • Products
  • Aluminium
  • Information on Aluminium 3103 - th...

Aluminium 3103

Specifications

  • Commercial: 3103
  • EN: 3103

Alloy Designations

Aluminium 3103 corresponds to the following standard designations and specifications but may not be a direct equivalent: ISO Al Mn1.

Supplied Forms

Alloy 3103-H14 is normally supplied as sheet.

Temper Types

The most common temper for 3103 aluminium is: H14 - work hardened by rolling hald hard, not annealed after rolling.

Fabrication

  • Solderability: Very Good
  • Weldability - Gas: Very Good
  • Weldability - Arc: Very Good
  • Weldability - Resistance: Good
  • Brazability: Very good
  • Workability - Cold: Good
  • Machinability: Acceptable

Weldability

Alloy 3103 has very good weldability

Chemical Compositions

Element% Present
Manganese (Mn)0.9 - 1.50
Iron (Fe)0.0 - 0.70
Silicon (Si)0.0 - 0.50
Magnesium (Mg)0.0 - 0.30
Zinc (Zn)0.0 - 0.20
Others (Total)0.0 - 0.15
Chromium (Cr)0.0 - 0.10
Copper (Cu)0.0 - 0.10
Titanium + Zirconium (Ti+Zr)0.0 - 0.10
Other (Each)0.0 - 0.05
Aluminium (Al)Balance

Chemical Compositions

Element% Present
Manganese (Mn)0.9 - 1.50
Iron (Fe)0.0 - 0.70
Silicon (Si)0.0 - 0.50
Magnesium (Mg)0.0 - 0.30
Zinc (Zn)0.0 - 0.20
Others (Total)0.0 - 0.15
Chromium (Cr)0.0 - 0.10
Copper (Cu)0.0 - 0.10
Titanium + Zirconium (Ti+Zr)0.0 - 0.10
Other (Each)0.0 - 0.05
Aluminium (Al)Balance

Mechanical properties

PropertyValue
Proof Stress120 Min MPa
Tensile Strength140 - 180 MPa
Hardness Brinell45 HB

Mechanical properties

PropertyValue
Proof Stress120 Min MPa
Tensile Strength140 - 180 MPa
Hardness Brinell45 HB

Reference data for some physical properties (for guidance only)

PropertyValue
Density2.73 Kg/m3
Melting Point655 °C
Thermal Expansion23.1 x 10-6 /K
Modulus of Elasticity69.5 GPa
Thermal Conductivity1609 W/m.K
Electrical Resistivity42% IACS

Reference data for some physical properties (for guidance only)

PropertyValue
Density2.73 Kg/m3
Melting Point655 °C
Thermal Expansion23.1 x 10-6 /K
Modulus of Elasticity69.5 GPa
Thermal Conductivity1609 W/m.K
Electrical Resistivity42% IACS

Editor

thyssenkrupp Materials (UK) Ltd
Cox’s Lane
Cradley Heath
West Midlands
B64 5QU

Important Note

Information given in this data sheet about the condition or usability of materials respectively products are no warranty for their properties, but act as a description. The information, we give on for advice, comply to the experiences of the manufacturer as well as our own. We cannot give warranty for the results of processing and application of the products.

Quicklinks

  • Aluminium Home Page
  • Aluminium Datasheets

PDF Datasheet

  • Aluminium 3103
    pdf | 582.5 kb

Other datasheets

In addition to the above, we also have datasheets that detail the mechanical properties and chemical composition of the following aluminium grades:
  • 1050
  • 5005
  • 5083
  • 5251
  • 5454
  • 5754
  • 6005
  • 6060
  • 6063
  • 6082

arrow-down Materials ServicesMaterials UK

  • Company
  • Products
  • Services
  • Contact Us
  • Locations
  • Careers
  • Gender Pay Gap

thyssenkrupp AG

  • Corporate website
thyssenkrupp Materials (UK) Ltd © 2023
  • Sitemap
  • Imprint
  • Legal notes
  • Share tk-share
    Facebook Email LinkedIn