
Our WPC square tubes are available in two classic specifications—50*50mm and 60*60mm—serving as ideal profiles for lightweight outdoor framework construction and creative landscape designs. Extruded from wood-plastic composite, they not only possess excellent compressive strength and screw-holding power but also feature waterproof, rot-proof, insect-resistant, and UV-resistant properties that outperform natural wood. The 50*50mm size is lightweight and agile, perfectly suited for outdoor planter frames, grape trellis beams, small pavilion supports, or courtyard partitions. The 60*60mm size offers greater structural stability, commonly used for top rails of fences, secondary beams of pergolas, or auxiliary supports for heavy-duty decking. The surface can undergo realistic wood grain embossing. Requiring no painting maintenance, they withstand sun and rain over the long term, providing a flexible, safe, and maintenance-free framework connection solution for outdoor architecture.
Numéro d'article :
50-50、60-60Commande (MOQ) :
200 Square MeterPaiement :
30% Deposited,the rest should be paid before deliverOrigine du produit :
Wuhu, Anhui Province, ChinaCouleur :
Teak/Mahogany/Red Brown/Coffee/Walnut/Chocolate/BlackPort d'expédition :
Shanghai/WuhuDélai de mise en œuvre :
15-20 DayComposite Decking
Specifications
WPC square tubes are versatile profiles specifically engineered for lightweight outdoor frameworks and creative structures, available in 50*50mm and 60*60mm specifications.
| Model | Wpc Square tube |
| Type | Composite Decking |
| Dimension | 50mm *50mm、60mm*60mm |
| Material | Wood Plastic Composite |
Composite Decking
Description
WPC square tubes are highly capable profiles for achieving modular assembly in outdoor landscape projects, available in two cross-sections: 50*50mm and 60*60mm. Their regular geometric shape provides an excellent fit for complex architectural nodes. Whether used as horizontal ties between posts or to construct load-bearing grids for freestanding outdoor shelving, they ensure structures remain perfectly level and square. They exhibit outstanding stress stability when facing alternating outdoor temperatures, resisting twisting caused by thermal expansion and contraction. This maintains precise assembly gaps and flat facade effects over the long term, providing modern courtyards and commercial outdoor areas with an assembly base material that combines geometric aesthetics with lasting rigidity.


Wpc Square tube
Precise Assembly.
High Screw-Holding.
Zero Maintenance.

Rugged Polymer Shield
Covers the core 360 degrees.
More durable and safe.
Smoothly edged and barefoot friendly.

Hollow Structure
Durable with a solid profile.
Convenient for transportation.
Endures well, with super long service life.

Art Color Surface
Natural Grain Flow.
Unique Appearance.
Transitional Decking Installations.
Composite Decking
Specifications
WPC square tubes are versatile components that perfect outdoor landscape details and enable cross-material integration. Beyond serving as load-bearing connectors, they are widely used as protective covers for hidden engineering and visual enhancers for facades—such as elegantly wrapping and protecting exposed metal posts and pipes, or acting as finishing lines for wall panels. Their regular and straight geometric edges can outline clean and crisp transition lines between hard architectural stone and soft garden greenery. More importantly, they can perfectly echo the color scheme of WPC decking and wall panels, eliminating the visual fragmentation caused by splicing different materials. This keeps the overall visual effect of the outdoor space highly unified, showcasing the project's overall quality in every subtle detail.
Composite Decking
Color
Our WPC square tubes offer a versatile color palette designed to seamlessly match various outdoor architectural and landscaping elements. Classic wood tones (such as natural wood, teak, and walnut) provide a warm, organic feel, making these tubes ideal for accenting garden planters, pergola beams, or decorative frameworks to blend naturally with outdoor greenery. Modern neutral tones (such as light grey, dark grey, and carbon black) deliver a clean, minimalist aesthetic, perfect for structural connections, fence rails, and contemporary commercial designs. All colors are achieved through deep-penetration coloring technology, ensuring rich, uniform hues that penetrate the core of the material. This provides outstanding UV resistance and weather stability, allowing the square tubes to maintain their vibrant finish without fading, even under prolonged exposure to harsh sunlight and rain, ensuring long-term visual consistency for your outdoor projects.








Composite Decking
Inspiration
WPC square tubes are highly versatile profiles primarily used to construct lightweight structural frameworks and decorative details in outdoor spaces. They are extensively applied as load-bearing crossbeams for pergolas, structural frames for outdoor planters, top rails for fences, and spatial partitions in gardens and commercial terraces. Additionally, their precise geometric shape makes them ideal for wrapping exposed pipes or metal posts as protective covers, and for creating clean architectural borders between different landscape materials. Whether serving as a robust support grid for climbing plants or as a visual transition piece that seamlessly matches WPC decking and wall panels, these square tubes provide flexible, durable, and aesthetically cohesive solutions for a wide range of outdoor construction projects.



