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    6060 alloy

    If you are specifying an extruded profile that will be anodized, 6060 is usually the starting point. Its strength is moderate, which suits architectural and visible applications well. Where higher mechanical performance is needed, other alloys in the 6000 series are worth a look. But for profiles where how it looks is as important as what it does, 6060 is a dependable choice.

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    When to choose 6060

    6060 is alloyed with magnesium and silicon, which gives it the combination of good extrudability, corrosion resistance and surface finish quality that makes it so common in architectural work. It is also worth considering when the profile geometry is complex. 6060 is one of the more forgiving alloys to extrude, which gives more freedom in profile design than some of the higher-strength alternatives.

    If structural load is the primary concern, other alloys are recommended. For instance, if the profile needs to carry significant stress, resist fatigue, or meet high hardness requirements, a stronger alloy in the 6000 series will be more appropriate.
     

    Typical applicatons

    Architectural profiles for buildings

    The combination of good corrosion resistance and excellent surface finish quality makes 6060 a reliable choice for visible elements that will be anodized or left on show

    Examples: Window frames, door frames, curtain wall systems and facade profiles

    Lighting profiles

    Surface finish quality and the ability to extrude complex geometries make 6060 a common choice where both appearance and profile precision matter.

    Examples: LED housing profiles, reflector extrusions and decorative light fittings

    Interior fit-out and commercial spaces

    Consistent anodizing results and good formability mean 6060 handles the finish requirements of commercial interiors well.

    Examples: Partition systems, display rails, ceiling grids and commercial furniture frames

     

    Frequently asked questions about 6060

    Most commonly used in architectural profiles, such as window frames, door frames, curtain wall and facade systems, and in other visible extruded profiles where surface finish and anodizing quality are the primary requirements.

    Yes. 6060 produces consistent, clean anodizing results and is a standard choice where defined visual acceptance criteria apply. It's one of the better alloys in the 6000 series for appearance-led applications.

    Strength is moderate. It's sufficient for most architectural and light structural applications, but for profiles that carry significant load, a higher-strength alloy such as 6082 is likely more appropriate.

    T5 and T6 are the most common for extruded 6060 profiles. T66 is also available and offers somewhat higher strength. The right temper depends on your mechanical requirements and how the profile will be fabricated and finished. Contact our experts to confirm the best option for your project.