6063 aluminum is one of the most widely used aluminum alloys for architectural extrusion, making it particularly relevant to modern fences, gates, posts, screens, railings and other outdoor building products.
Its popularity comes from a useful combination of:
- good extrudability
- smooth surface quality
- corrosion resistance
- relatively low weight
- good weldability
- suitability for powder coating and anodizing
- sufficient strength for many architectural applications
Hydro describes 6063 as an aluminum-magnesium-silicon heat-treatable alloy widely used for extruded architectural shapes, tubes and other profiles where both appearance and performance are important.
For aluminum fencing, however, simply specifying “6063 aluminum” is not enough.
The temper matters.
Two of the most common specifications are:
6063-T5
and
6063-T6
Both start with the same alloy family, but their thermal processing is different, producing different mechanical properties.
Wonderful Metal currently uses 6063-series aluminum commonly across selected outdoor fence and gate systems, while the exact alloy, temper, profile geometry and reinforcement are selected according to the individual product and project requirements rather than applying one specification to every product.
This guide explains what 6063 aluminum is, how T5 and T6 differ, and when each may be appropriate for fences, gates, posts and architectural outdoor systems.
What Is 6063 Aluminum?
6063 is a 6000-series wrought aluminum alloy whose principal alloying additions are magnesium and silicon.
It is especially associated with aluminum extrusion.
Extrusion allows heated aluminum billet to be pushed through a shaped die, creating long profiles with a consistent cross-section.
That manufacturing process is extremely useful for fencing because a fence system may require many specialized profiles, including:
- horizontal slats
- vertical slats
- rails
- square posts
- channels
- blade profiles
- gate frames
- louvre profiles
- brackets
- structural members
Hydro identifies 6063 as one of the most popular alloys for architectural profiles because it combines reliable extrusion performance, good surface appearance, corrosion resistance and finishing characteristics.
That combination is one of the main reasons 6063 appears so frequently in modern architectural aluminum products.
6063 Aluminum Chemical Composition
6063 belongs to the aluminum-magnesium-silicon alloy family.
A typical EN AW-6063 specification includes approximately:
| Element | Typical Specification Range |
|---|---|
| Aluminum | Balance |
| Magnesium | 0.45–0.90% |
| Silicon | 0.20–0.60% |
| Iron | Max. 0.35% |
| Copper | Max. 0.10% |
| Manganese | Max. 0.10% |
| Chromium | Max. 0.10% |
| Zinc | Max. 0.10% |
| Titanium | Max. 0.10% |
Hydro’s EN AW-6063 technical data sheet reports these composition limits according to EN 573-3, while also noting that specific producer limits can be tighter depending on the required properties.
The magnesium and silicon help form strengthening phases during heat treatment, which is why different temper conditions such as T5 and T6 can provide different strength levels.
Why Is 6063 Aluminum Popular for Fences and Gates?
A fence manufacturer does not select material based on strength alone.
An outdoor fence needs a balance between:
strength + extrusion quality + surface appearance + corrosion resistance + fabrication + weight + finish
6063 performs particularly well across this combination.
Hydro describes the alloy as offering a strong balance of extrudability, corrosion resistance, formability, weldability, surface appearance and strength.
That makes it well suited to many architectural fence components.
1. 6063 Is Excellent for Aluminum Extrusion
One of the biggest advantages of 6063 is its extrusion performance.
Fence designs often use complex hollow or semi-hollow profiles rather than simple flat metal sheets.
For example, a modern Horizontal Aluminum Slat Fence may require profiles with:
- internal cavities
- concealed connections
- reinforcement channels
- controlled wall thickness
- sharp architectural edges
- mounting features
Wonderful Metal’s current horizontal fence systems use common profile widths such as approximately:
60 / 80 / 100 / 120 / 150 mm
depending on the particular system and project.
Extrusion allows those sections to be produced repeatedly with a consistent geometry.
2. 6063 Has Good Surface Finish
Fence products are highly visible architectural components.
Customers do not only evaluate whether the fence stands upright.
They also evaluate:
- straightness
- surface appearance
- coating quality
- corner definition
- color consistency
6063 is particularly valued for its smooth extruded surface.
Hydro notes that 6063 can produce extremely smooth surfaces and is widely used where anodizing or architectural finishing is important.
That makes it suitable for modern:
- matte black fences
- charcoal fences
- white fencing
- custom RAL projects
- anodized products
- wood-grain aluminum systems
3. 6063 Has Good Corrosion Resistance
Aluminum does not develop conventional iron rust like ordinary carbon steel.
Instead, aluminum naturally develops an oxide layer when exposed to air.
6063 also offers good corrosion resistance, which is one reason the alloy is widely used in exterior architectural profiles. Hydro rates 6063 highly for corrosion resistance among comparable extrusion alloys.
This property is particularly useful for:
- residential fencing
- gardens
- swimming-pool areas
- humid climates
- commercial landscapes
- coastal-style projects
However, corrosion resistant does not mean corrosion-proof.
Coastal salt, coating damage, unsuitable hardware, galvanic contact and chemical exposure can still influence long-term performance.
For a detailed explanation, see Does Aluminum Fence Rust? | Corrosion, Coastal Use & Powder Coating Explained.
4. 6063 Is Lightweight
Hydro lists the density of EN AW-6063 at approximately 2.70 g/cm³.
That relatively low density is important for fencing and particularly for gates.
Lower weight can help reduce:
- transportation weight
- site handling effort
- gate frame weight
- hinge loading
- roller loading
- automation requirements
This is one reason aluminum is especially useful for large architectural entrance systems.
Wonderful Metal’s Aluminum Gate range includes sliding, swing, folding and pedestrian gates, with existing systems commonly using 6063-series material while selected designs can use other aluminum grades according to structural requirements.
5. 6063 Is Weldable
Fence and gate manufacturing frequently involves welding.
Examples include:
- frame fabrication
- gate frames
- reinforcement
- brackets
- post assemblies
6063 has good weldability and can be welded using common commercial processes. Hydro classifies the alloy as highly weldable, although the heat-affected area can lose strength after welding depending on temper and process.
This point is especially important for gate design.
The material certificate may state T5 or T6, but the final fabricated assembly must also account for how welding affects local material properties.
That is another reason a professional gate specification should not rely on alloy designation alone.
6063-T5 vs 6063-T6: What Does the Temper Mean?
The 6063 portion describes the alloy.
The T5 or T6 describes the temper—the processing condition used to develop its mechanical properties.
This distinction is critical.
6063-T5 and 6063-T6 are chemically similar aluminum materials, but they are not mechanically identical.
What Is 6063-T5 Aluminum?
T5 means the aluminum is:
cooled from an elevated-temperature shaping process and then artificially aged.
For an extrusion, that essentially means the profile is cooled after extrusion and subsequently artificially aged to develop its properties.
Hydro uses this same temper definition for 6063.
6063-T5 is common in architectural extrusion because it combines:
- good strength
- excellent extrusion characteristics
- good finishing
- corrosion resistance
- fabrication practicality
It is frequently found in products such as:
- architectural trim
- window systems
- doors
- railings
- channels
- outdoor profiles
- fence components
Hydro specifically lists 6063-T5 as a commonly used material for architectural channels because of its combination of extrudability, strength, corrosion resistance, weldability and surface appearance.
What Is 6063-T6 Aluminum?
T6 means the aluminum has been:
solution heat treated and then artificially aged.
This treatment normally produces higher mechanical strength than T5 for the same alloy.
Hydro confirms this distinction in its temper definitions.
6063-T6 may therefore be considered when additional strength is desirable while still retaining many of the architectural advantages of 6063.
Possible applications can include selected:
- fence posts
- larger profiles
- rails
- gate components
- structural architectural extrusions
However:
T6 is not automatically better for every fence component.
A fence design should consider the complete profile geometry and load requirements.
6063-T5 vs T6 Mechanical Properties
The difference becomes clearer when comparing mechanical properties.
For EN AW-6063 extruded profiles with wall thickness up to 10 mm, Hydro’s data based on EN 755-2 lists the following minimum values:
| Property | 6063-T5 | 6063-T6 |
|---|---|---|
| 0.2% proof strength | 130 MPa | 170 MPa |
| Tensile strength | 175 MPa | 215 MPa |
| Elongation A | 8% | 8% |
| Typical Brinell hardness | 65 HBW | 75 HBW |
This illustrates the central difference:
6063-T6 generally provides higher yield and tensile strength than 6063-T5.
But these numbers should not be used as universal values for every 6063 profile.
Mechanical requirements vary with:
- governing standard
- temper
- profile wall thickness
- extrusion process
- geometry
- producer
- testing requirements
For example, the same Hydro data sheet gives different minimum values where profile wall thickness exceeds 10 mm.
For engineering work, always use the actual certified material specification.
Is 6063-T6 Better Than 6063-T5 for Fencing?
Not necessarily.
This is probably the most important point in this article.
A higher-strength temper does not automatically make a better fence.
Consider a horizontal residential privacy panel.
Its performance depends on:
- profile geometry
- wall thickness
- panel width
- fence height
- slat arrangement
- post spacing
- wind
- brackets
- foundation
Changing from T5 to T6 does not replace proper fence design.
Likewise, a poorly designed thin T6 profile is not automatically stronger as a fence system than a correctly engineered T5 profile with more appropriate geometry.
The correct question is:
Which temper provides the required performance for this particular profile and application?
When Is 6063-T5 Suitable for Aluminum Fencing?
6063-T5 can be a practical choice for many standard architectural fence profiles where the required loads are moderate and extrusion/finishing characteristics are important.
Typical examples may include selected:
- horizontal slats
- vertical slats
- rails
- decorative panels
- residential fence profiles
Wonderful Metal’s current Horizontal Slat Fence products commonly specify 6063-T5 / T6 options according to product and project requirements, rather than treating one temper as mandatory for every panel.
This is the correct way to present the material.
When Might 6063-T6 Be Selected?
T6 may be considered when higher mechanical properties are desirable.
Depending on engineering requirements, potential uses can include selected:
- larger fence profiles
- posts
- gate frames
- wider spans
- more heavily loaded architectural components
But material strength still needs to be evaluated together with:
section geometry + wall thickness + reinforcement + connection design.
The temper is one part of the structural system.
6063 Aluminum for Horizontal Slat Fences
Horizontal slat fencing is a particularly natural application for extruded aluminum.
The system may use multiple repeated profiles across each panel.
Wonderful Metal currently manufactures Horizontal Aluminum Slat Fence systems using 6063-T5/T6 options according to project requirements. Existing common panel dimensions include approximately:
- 900–2000 mm heights
- 1800–2400 mm widths
- 60–150 mm slat widths
with customized dimensions also available.
6063 extrusion allows the manufacturer to control:
- slat shape
- visible face width
- internal cavity
- connection details
- wall thickness
- architectural appearance
This makes the material well suited to full-privacy, semi-private and open decorative systems.
6063 Aluminum for Vertical Slat Fences
Vertical fencing uses aluminum differently.
The vertical profiles may act as:
- visual screening
- architectural blades
- boundary pickets
- semi-privacy slats
Wonderful Metal’s Vertical Aluminum Slat Fence range currently uses aluminum grades including 6063 on existing products, while exact alloy and profile design remain project-specific.
Again, this is important:
6063 is a material platform—not a complete structural specification.
The vertical profile dimensions and spacing remain critical.
6063 Aluminum for Fence Posts
Fence posts generally carry greater structural loads than individual decorative slats.
A post supports:
- panel weight
- wind loads
- connection forces
- fence alignment
Some installations may also require reinforcement.
Wonderful Metal’s aluminum fence systems currently use different Aluminum Post sizes according to product requirements, rather than applying one universal post size.
For more demanding projects, the designer may need to consider:
- larger extruded sections
- thicker walls
- internal reinforcement
- closer post spacing
- stronger foundations
- different temper or alloy
The alloy name alone cannot determine post suitability.
6063 Aluminum for Gates
Gates create a different engineering problem from fixed fence panels because they move.
A gate frame can be subjected to:
- bending
- self-weight
- hinge loads
- roller forces
- motor forces
- wind pressure
- repeated operating cycles
Wonderful Metal states that its Aluminum Gates use alloy profiles selected according to gate span, frame design and project requirements. Existing sliding gate products commonly use 6063-T5, with 6061 available for selected designs.
This is a good example of why Wonderful Metal should avoid marketing every gate as simply “6063-T5.”
For a small pedestrian gate, one profile may be adequate.
For a large automatic driveway gate, the required frame may be very different.
6063 vs 6061 Aluminum for Gates
6063 and 6061 are both 6000-series aluminum alloys, but they serve somewhat different priorities.
In broad terms:
6063
is especially strong in:
- architectural extrusion
- surface finish
- complex profiles
- anodizing
- appearance
- moderate structural applications
6061
is generally selected when greater structural strength is required.
Hydro describes architectural 6063 as softer and easier to form than 6061, while 6061 is more commonly associated with structural applications requiring greater strength.
This does not mean 6061 is automatically better for gates.
A high-quality gate often needs an optimal balance between:
weight + profile geometry + strength + welding + surface finish + fabrication
A future dedicated 6061 vs 6063 Aluminum article should handle this comparison in more detail.
Is 6063 Aluminum Good for Powder Coating?
Yes.
6063 is widely used in architectural products that receive applied finishes.
Hydro specifically describes the alloy as having strong finishing characteristics and smooth surfaces suitable for finishing or anodizing.
For fences, powder coating can provide:
- architectural color
- more uniform appearance
- additional surface protection
- matte or textured finishes
- custom RAL colors
Wonderful Metal’s aluminum systems currently support finishes such as:
- Matte Black
- Charcoal
- Anthracite Grey
- White
- Bronze
- Custom RAL
- selected wood-grain finishes
depending on product.
For more detail, see Powder Coated Aluminum Fence | Colors, Durability, Cost & Maintenance.
Can 6063 Aluminum Be Anodized?
Yes.
In fact, surface appearance and anodizing quality are among 6063’s major architectural advantages.
Hydro rates 6063 highly for decorative anodizing and notes that its smooth extruded surface makes it well suited to anodized architectural products.
For fencing, however, powder coating is often more practical when customers want:
- matte black
- charcoal
- white
- bronze
- custom RAL
- specific architectural color matching
The best finish depends on the project.
Does 6063 Aluminum Rust?
No.
6063 aluminum does not produce conventional red iron rust because it is not an iron-based material.
It naturally develops an oxide layer that contributes to its corrosion resistance.
However:
6063 can still corrode under sufficiently aggressive conditions.
Examples include:
- chloride exposure
- galvanic contact
- aggressive chemicals
- trapped contaminants
- damaged coating
- unsuitable connections
That is why Wonderful Metal uses the wording corrosion resistant rather than treating aluminum as universally corrosion-proof.
Is 6063 Aluminum Suitable for Coastal Fences?
It can be.
Its corrosion resistance makes 6063 useful for many architectural projects in humid or coastal environments.
But coastal performance depends on more than the alloy.
A complete coastal fence specification should consider:
- coating system
- pretreatment
- fasteners
- hardware
- salt exposure
- drainage
- cleaning
- wind loads
The Coastal Aluminum Fence system should therefore be evaluated as:
aluminum + coating + hardware + structural design + maintenance
rather than relying only on the term 6063.
Does T6 Improve Corrosion Resistance Compared with T5?
The primary difference between T5 and T6 is their processing and mechanical-property condition—not simply a “corrosion grade.”
For fence buyers, it would be misleading to say:
“T6 is more corrosion resistant because it is stronger.”
Strength and corrosion behavior are different properties.
The decision between T5 and T6 should primarily reflect:
- mechanical requirements
- extrusion
- fabrication
- profile design
- relevant standard
while corrosion protection should consider the entire alloy/finish/environment system.
Does T6 Always Make a Stronger Fence?
No.
T6 generally gives higher base-material strength for 6063, but the fence system also depends on geometry.
Consider these two hypothetical posts:
Post A
6063-T6 with a relatively small thin-wall section.
Post B
6063-T5 with a much larger section and more appropriate wall geometry.
You cannot determine which finished post performs better merely from the T5/T6 designation.
Structural stiffness and resistance depend heavily on:
- cross-sectional geometry
- wall thickness
- moment of inertia
- span
- connections
- foundation
This is why professional fence engineering starts with the complete section, not the alloy label alone.
Aluminum Profile Wall Thickness Matters
Two profiles made from the same 6063-T5 material can have very different performance.
For example:
100 × 100 × 1.2 mm
and
100 × 100 × 3.0 mm
do not behave identically simply because both are 6063.
Likewise, a hollow profile with internal ribs may perform differently from a simple rectangular tube.
For fence buyers, important profile data include:
- outside dimensions
- wall thickness
- internal structure
- alloy
- temper
This will be explored further in a dedicated Aluminum Profile Thickness for Fences & Gates guide.
6063 Aluminum and Wind Load
Material selection becomes especially important for full-privacy fencing.
An open vertical picket fence allows air to pass between profiles.
A closed horizontal privacy fence may behave more like a solid wall.
Wind loading increases with factors such as:
- fence height
- panel width
- privacy level
- exposed location
- coastal location
- terrain
Moving from T5 to T6 may increase profile strength, but it does not eliminate the need to correctly select:
- post spacing
- post size
- foundations
- reinforcement
For an 1800 or 2000 mm full-privacy fence in a high-wind location, project-specific structural evaluation may be required.
6063 Aluminum and Welding
6063 is weldable, which is important for gates and fabricated fence assemblies.
However, welding can affect the local mechanical properties around the heat-affected zone.
Hydro notes that welded 6063 can experience strength reduction in the connection area and that subsequent heat treatment may be used in appropriate circumstances to restore properties.
That means the statement:
“This is T6 aluminum.”
does not automatically tell an engineer the strength of every welded part of the finished gate.
Weld design and post-weld condition matter.
6063 Aluminum vs Steel for Fence Manufacturing
6063 aluminum and steel provide different advantages.
6063 Aluminum
Advantages include:
- low weight
- natural corrosion resistance
- excellent extrusion capability
- architectural finish
- low routine corrosion-related maintenance
Steel
Advantages can include:
- higher strength
- higher stiffness
- security-oriented applications
- heavy-duty fence systems
Wonderful Metal currently manufactures both Aluminum Fence and Steel Fence systems, allowing material to be selected according to the actual application rather than assuming one material is universally best.
For a detailed material comparison, see Aluminum Fence vs Steel Fence | Cost, Durability, Maintenance & Best Uses.
Is 6063 Aluminum Strong Enough for Security Fencing?
That depends on the required level of security.
6063 can work well for many:
- residential boundaries
- commercial property fences
- vertical slat systems
- architectural security fences
But a high-security industrial perimeter may need:
- larger aluminum sections
- different alloys
- reinforced systems
- or steel fencing
Wonderful Metal’s Industrial & Warehouse Aluminum Fence approach intentionally distinguishes architectural aluminum systems from heavier steel security systems.
Security performance should be selected by application rather than alloy name alone.
6063 Aluminum for Residential Fences
6063 is particularly well suited to residential architectural fencing.
Applications include:
- backyard privacy
- front yards
- villa boundaries
- garden fencing
- driveway gates
- pool environments
Its extrusion capability makes it possible to create modern:
- horizontal slats
- vertical slats
- blades
- louvres
- pickets
while retaining a consistent powder-coated architectural appearance.
6063 Aluminum for Commercial Projects
Commercial fence projects often require:
- repeatable modules
- standardized profiles
- gates
- custom RAL colors
- longer production runs
- reliable surface quality
6063’s combination of extrusion and finishing performance is useful for:
- office developments
- apartments
- hotels
- commercial landscapes
- retail sites
Wonderful Metal’s Commercial Aluminum Fence systems are designed around this type of project supply.
6063 Aluminum for Contractors and Distributors
For contractors and distributors, the alloy is only one part of product standardization.
A commercially successful fence program also needs consistency in:
- panel dimensions
- slat profiles
- post sizes
- brackets
- powder coating
- gate compatibility
- packaging
Wonderful Metal supports project and wholesale customization for contractors through its Aluminum Fence for Contractors and Wholesale Aluminum Fence Panels programs.
For repeat orders, the material specification can form part of the controlled product specification rather than relying on a generic description such as “aluminum fence.”
How to Specify 6063 Aluminum in a Fence RFQ
Instead of sending:
Need 6063 aluminum fence. Please quote.
provide a more complete specification:
Application: Residential Privacy Fence
Material: 6063-series aluminum
Temper: T5 / T6 or manufacturer recommendation according to design
Fence Height: 1800 mm
Panel Width: 2000 mm
Fence Style: Horizontal Slat
Privacy Level: Full Privacy
Post: Project-specific aluminum post
Finish: Exterior Powder Coating
Color: RAL 7016
Gate: Matching Sliding Gate
Total Length: 150 meters
Destination: Melbourne, Australia
This allows the manufacturer to determine whether the complete system is appropriate.
Should Buyers Specify T5 or T6?
Not every buyer needs to dictate the temper.
For a standardized product with an established engineering specification, the manufacturer may already have an appropriate material selection.
For engineering projects, however, the temper may form part of:
- structural drawings
- material specifications
- testing requirements
- customer standards
If strength requirements are known, they should be communicated clearly.
The best specification may sometimes be:
Required mechanical performance + relevant standard
rather than simply:
T6 required
without understanding the profile design.
What Material Certificates Should B2B Buyers Request?
For commercial or engineering projects, buyers may ask for relevant material documentation where required.
Depending on the project, this could include information on:
- alloy designation
- temper
- chemical composition
- mechanical properties
- profile dimensions
- applicable standard
The required documentation depends on the contract and market.
Do not assume every residential fence order requires the same certification package as an engineered infrastructure project.
6063-T5 vs 6063-T6 Quick Comparison
| Feature | 6063-T5 | 6063-T6 |
|---|---|---|
| Alloy | 6063 | 6063 |
| Heat treatment | Cooled after shaping + artificially aged | Solution heat-treated + artificially aged |
| Relative strength | Lower | Higher |
| Extrusion use | Very common | Common |
| Architectural appearance | Excellent | Excellent |
| Corrosion resistance | Good | Good |
| Powder coating | Suitable | Suitable |
| Anodizing | Suitable | Suitable |
| Typical fence use | Slats, rails, architectural profiles | Profiles requiring higher mechanical properties where appropriate |
| Automatically better? | No | No |
| Final selection | Project-specific | Project-specific |
The main lesson is:
T6 increases mechanical properties, but choosing between T5 and T6 should be based on the complete fence or gate design.
6063 Aluminum FAQ
What is 6063 aluminum?
6063 is a heat-treatable aluminum-magnesium-silicon alloy widely used for architectural extrusions because of its good extrudability, surface finish, corrosion resistance and finishing characteristics.
Is 6063 aluminum good for fencing?
Yes. It is widely suited to architectural extruded profiles and is commonly used in selected Wonderful Metal fence systems, particularly horizontal and vertical aluminum fencing.
What is the difference between 6063-T5 and 6063-T6?
T5 is cooled from an elevated-temperature shaping process and artificially aged. T6 is solution heat treated and artificially aged. T6 generally provides higher mechanical strength.
Is 6063-T6 stronger than 6063-T5?
Generally yes. As one reference example, Hydro’s EN AW-6063 data lists minimum tensile strength of 175 MPa for T5 and 215 MPa for T6 for extruded profiles with wall thickness up to 10 mm. Values vary with thickness and specification.
Is T6 always better for an aluminum fence?
No. Fence performance also depends on profile size, wall thickness, panel span, posts, reinforcement, connections and wind loading.
Does 6063 aluminum rust?
It does not form conventional iron rust like ordinary steel. It offers good natural corrosion resistance, although aluminum can still corrode under certain aggressive conditions.
Can 6063 aluminum be powder coated?
Yes. Its good surface quality makes it well suited to architectural finishes including powder coating.
Can 6063 be anodized?
Yes. 6063 is particularly well known for its suitability for decorative anodizing.
Is 6063 good for coastal fencing?
It can be a good material for coastal-style fencing, but coating specification, fasteners, salt exposure, cleaning and structural conditions still need consideration.
Is 6063 suitable for aluminum gates?
Yes for many gate systems. Wonderful Metal currently uses 6063-T5 commonly on existing aluminum gate products, while selected designs can use other alloys such as 6061 according to project requirements.
Is 6061 stronger than 6063?
6061 is generally chosen more often when higher structural strength is a priority, while 6063 is particularly attractive for architectural extrusion and surface appearance. The correct alloy depends on the application.
What aluminum does Wonderful Metal use?
Wonderful Metal commonly uses 6063-series aluminum for outdoor fence and gate systems, while exact alloy, temper, profile size and reinforcement are selected according to product design and engineering requirements.
Choosing the Right Aluminum Alloy for a Fence or Gate Project
6063 has become one of the most useful alloys for architectural fence and gate manufacturing because it provides a balanced combination of:
extrudability + surface quality + corrosion resistance + weldability + weight + strength.
For many aluminum fence systems, 6063-T5 provides an effective architectural extrusion solution.
Where additional mechanical properties are needed, 6063-T6 may be appropriate.
But neither temper should be selected in isolation.
A professional fence design considers:
Alloy + Temper + Profile Geometry + Wall Thickness + Panel Span + Post + Gate + Wind + Finish + Foundation
Wonderful Metal currently manufactures custom aluminum fence and gate systems using aluminum profiles selected according to individual product and project requirements, with capabilities including precision cutting, welding, polishing, powder coating, wood-grain finishing and OEM/ODM project production.
For a project quotation, provide:
application + dimensions + fence style + privacy level + structural requirements + gates + finish + quantity + destination.
This allows the material and temper to be selected as part of the complete system rather than treating 6063-T5 or 6063-T6 as a marketing label alone.
Contact Wonderful Metal for custom aluminum fence, gate and extrusion-based project supply.
