Aluminium, Commercial AlloyAluminium Alloy 6063 T6 Bar & Extrusion

One of the most popular alloys in the 6000 series and most widely known as an architectural alloy.

Aluminium alloy 6063 is a medium strength alloy commonly referred to as an architectural alloy. It is normally used in intricate extrusions and is most commonly supplied in the T6 temper.

Talk to an expertDownload PDF

Range

Product FormSize Range Size Range
FromTo
Flat Bar38" x 18" 6" x 1"
Square Box Section12" x 12" x 16swg4" x 4" x 14"
Rectangular Box Section1" x 12" x 16swg 6" x 3" x 38"
Tube38" OD x 16swg6 12" OD x 14"
Channel38" x 38" x 116" 10" x 3" x 38" x 12"
Equal Angle38" x 38" x 116" 6" x 6" x 12"
Unequal Angle34" x 14" x 116" 6" x 3" x 38"
Angle (Metric)25 x 25 x 3mm, 50 x 25 x 3mm, 50 x 50 x 3mm-
Z Section34" x 12" x 116" 1 34" x 1" x 18"
If you do not see what you are looking for, please contact your local service centre with your specific requirements.

Related Specifications

Aluminium alloy 6063/6063A corresponds to the following standard designations and specifications but may not be a direct equivalent:

  • AA6063
  • Al Mg0.7Si
  • GS10
  • AlMgSi0.5
  • A-GS
  • 3.32206
  • ASTM B210
  • ASTM B221
  • ASTM B241 (Pipe- Seamless)
  • ASTM B345 (Pipe- Seamless)
  • ASTM B361
  • ASTM B429
  • ASTM B483
  • ASTM B491
  • MIL G-18014
  • MIL G-18015
  • MIL P-25995
  • MIL W-85
  • QQ A-200/9
  • SAE J454
  • UNS A96063
  • HE19

Temper Types

The most common tempers for 6063 aluminium are:

  • O
  • T6

Properties

Chemical Composition

Applications

  • Extrusions
  • Window frames
  • Doors
  • Shop fittings
  • Irrigation tubing
  • In balustrading the rails and posts are normally in the T6 temper and formed elbows and bends are T4
  • Hydro formed tube for chassis

Characteristics

  • High corrosion resistance
  • Medium strength
  • Good surface finish
  • Readily suited to welding
  • Easily anodised
  • Good formability in the T4 condition

Additional Information

Weldability

Find your local Service Centre

An extensive UK network of Service Centres, backed up by a central distribution facility.

  • Experienced multi-product specialists

  • In-house state of the art processing facilities

  • Large fleet of bespoke delivery vehicles

RBL Truck Retouched
RBL Truck Retouched