400×400mm square spigot truss is our best-selling mid-size section. It is strong enough for 2.5-ton structures (TÜV Rheinland load tested), yet light enough for crews to handle by hand. Available in lengths from 500mm to 4000mm in silver or black. This truss size is widely used in many projects, especially when customers need higher hanging points or wider spans without adding extra weight. Its strong structure makes it a dependable option for event truss systems, trade show booth truss setups, and stage lighting truss applications.
Item No :
V400Product Origin :
Guangzhou, ChinaColor :
Sliver/BlackSurface Finish :
SprayingWeight :
9KGAvailable Length :
500/1000/1500/2000/2500/3000/4000mmProduct Introduction
Black Square Aluminum Stage Spigot Truss 400x400mm
Whether you are building a compact booth, hanging lights and speakers, or assembling the main frame of a small to medium structure, this 400 × 400 mm spigot truss performs reliably. It can set up quickly, locks firmly, and works seamlessly with most lighting truss and stage truss systems used in professional events.
Product Parameters
|
Material |
Aluminum Alloy 6061-T6/6082-T6 |
|
Size |
400x400mm (4-side Brace Tube) |
|
Color |
Silver/Black |
|
Main Tube |
⌀50*3.0mm/⌀50*2.0mm |
|
Vice Tube |
⌀20*2.0mm |
|
Brace Tube |
⌀20*2.0mm |
|
Available Length |
500/1000/1500/2000/2500/3000/4000mm |
TÜV Certification
Real quality is proven when it meets the strictest international standards. Our 400 × 400 mm spigot truss has successfully passed independent load tests conducted by TÜV Rheinland, a globally recognized authority in certification. TÜV’s testing process and standards are considered among the highest in the industry.
By reviewing the official report, you can see how our 400 × 400 mm spigot truss performs under extreme loads. This is more than just numbers on a page. It reflects our serious commitment to the safety and reliability of your projects. We share these results openly because we have full confidence in the structural integrity of our product.
Product Highlights
• Superior Aluminum Strength
Our aluminum truss is made of high-quality aluminum alloy with precise welding. It delivers strong durability for repeated use in demanding stage truss and event truss system setups. It is able to reliably nicely support LED screens, lighting rigs, and other temporary structures without worry.
• Fast Modular Setup
The modular truss system uses standard dimensions and flexible connections that make assembly straightforward. Workers can set up any truss layouts or temporary truss structures quickly, which helps save time and reduce labor on-site.
• Full Customization Service
We offer a custom truss solution to let you adjust the size, color, logos, and accessories to match your specific project needs. Each truss can be tailored to fit your requirements and branding, giving both functional support and a polished appearance for any event.
Application
GF-Truss 400mm spigot truss series proved to be a solid choice for small to mid-scale outdoor events.
For a recent “City Roadshow” project, the customer needed a 9×8×4m truss structure capable of supporting 2.5 tons of lighting and LED panels, with only three hours available for installation. GF-Truss design team selected a combination of 400×400mm spigot trusses and reinforced custom base plates to meet the load requirement.
The main system was assembled in just two hours. This was faster than the customer had planned for. Even under the full 2.5-ton load, the structure remained stable and performed exactly as expected, reaffirming the reliability of our TÜV-certified truss system.
The customer was pleased with both the installation efficiency and the overall safety of the setup.
FAQ
Q: Spigot truss or bolt truss, which one should I choose?
A: Spigot truss connects with pins and R-clips, so it assembles and dismantles fast, which is why touring teams and rental companies prefer it for stage and event truss systems. Bolt truss suits permanent or very heavy installations. For most temporary stages, booths and lighting rigs, this 400x400mm spigot truss is the best speed-to-strength balance.
Q: Do you provide load test certificates?
A: Yes. The 400×400mm spigot truss has passed independent load tests by TÜV Rheinland. If you have load testing requirements for your own structure, we can arrange it for you.
Q: What lengths and finishes are available?
A: Standard lengths run from 500mm to 4000mm, in silver or black with spraying finish. Custom lengths and colors are available for project branding.
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