Aluminium Alloy - DTD - DTD5014A T6 Bar

DTD5014A T6 Bar

Aluminium alloy DTD5014A – 2618A is a high strength alloy available mainly in the form of extruded bar and also extruded sections. Note that the standard specifying DTD5014A has been cancelled.

Chemical Composition


Chemical Element % Present
Iron (Fe) 0.90 - 1.40
Titanium (Ti) 0.0 - 0.20
Magnesium (Mg) 1.20 - 1.80
Zinc (Zn) 0.0 - 0.15
Lithium (Li) 1.20 - 1.80
Copper (Cu) 1.80 - 2.70
Manganese (Mn) 0.0 - 0.25
Nickel (Ni) 0.80 - 1.40
Silicon (Si) 0.15 - 0.25
Titanium + Zirconium (Ti+Zr) 0.0 - 0.25
Other (Each) 0.0 - 0.05
Others (Total) 0.0 - 0.15
Aluminium (Al) Balance

Alloy Designations

Aluminium alloy DTD5014A has similarities to the following standard designations and specifications:



Temper Types

The most common temper for DTD5014A – 2618A aluminium is T6

  • T6 - Solution heat treated and artificially aged

Supplied Forms

Solution heat-treated and water quenched
Precipitation heat-treated and air cooled

  • Bar
  • Extrusions

Mechanical Properties

Diameter (mm)Proof StrengthTensile StrengthElongation
Up to & incl. 10320 Min400 Min5% Min
Over 10 up to & incl. 100340 Min420 Min7% Min

Datasheet Search

Last Datasheet Revision

22 March 2022


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.