400x400mm Aluminum Quatro Trussing With Bolt Connection
  • 400x400mm Aluminum Quatro Trussing with Bolt Connection
  • 400x400mm Aluminum Quatro Trussing with Bolt Connection
  • 400x400mm Aluminum Quatro Trussing with Bolt Connection
  • 400x400mm Aluminum Quatro Trussing with Bolt Connection
  • 400x400mm Aluminum Quatro Trussing with Bolt Connection
  • 400x400mm Aluminum Quatro Trussing with Bolt Connection
Stage Lighting Trussing 400x400mm Bolted Trusses Admin Edit
  • 58.5 USD
  • Min. Order: 1 Meter
  • Trade Term: FOB,EXW
  • Payment Terms: L/C, WU, D/P, T/T
  • Place of Origin: Guangdong, China (Mainland)
  • Means of Transport: Land, Ocean, Air
  • Production Capacity: 10000/month
Packing: Carton/ Air Bubble Delivery Date: 3 working days
Brand Name: ITSCtruss Materials:: Aluminum 6061/ 6082
Colour:: Silver Connection:: Pin / Spigoted
OEM/ODM:: Acceptable Place of origin:: Guangzhou, China
Certificates:: SGS MOQ:: Any quantity is acceptable
Characteristics:: Durable Length:: 0.5m / 1m / 2m/ 3m
Market:: Global
Product Description

About the 400x400mm aluminum Quatro Trussing

400 X 400 mm Quatro Trussing  is kind of Medium square truss, with the advantages of beautiful appearance, small volume and easy to set up. It is popular in the medium span roof truss system for pillars and beams.
Technical specification table


400 x 400 mm Bolt Truss

Part No.



Square 400 mm x 400mm


Alu 6061-T6/ 6082-T6

Main tube

¢ 50x3mm

Deputy tube

¢ 50 x 3 mm


¢ 25 x 2 mm

It can be stretched   to 14 m with max loading 600kg.

Loading capacity table

Span :








UDL( kg/m):








Deflection(mm) :
















Deflection (mm):








Loading figures only valid for static loads and spans with two supporting points

1.        Spans must be supported at each end

2.        If dynamic loads or wind loads are involved, or more supporting points are applied, contact a structural engineer or ITSC truss

3.        Loading figures are based on German DIN standards

4.        The self-weight of the trusses has already been taken into account

5.        For spans longer than indicated and with a different loading set-up use kilo program

6.        Loading tables triangle trusses only valid for apex-up or apex-down

Standard length
1m / 2m/ 3m/ 4m (Other length custom-made on request)
Cross trusses for Medium roofing system, Studio, Large scale performance, Medium goal post for LED screen or speakers, DJ events, ect

1.        Truss sizes vary according to its application, but it can be divided by its capacity: Minimum duty trusses, Medium duty trusses, and Heavy duty trusses. There are bolt trusses and conical coupler trusses according to its connection way. 

2.        Minimum duty truss include: 200x200 mm, 290x290mm, 300 x 300 mm. They are mostly applied in decoration, exhibition displays, small events roofing, outdoor wedding party, hanging stage lighting and sound speakers, constructing roofing, backdrops, or modular tents.

3.        Medium duty truss include: 390x390mm, 400x400mm, 450x450mm, 400x600mm, 520 x520 mm, 500x600mm. Applied in medium performances, some of them are also used as pillars and roofing in big roof. 

4.        Heavy duty size include: 520x760mm, 600x760mm, 1100x600mm, 1100x700mm, applied in super concert events or large span roofing or Gymnasium.

Packing details

1.        Air bubble

2.        Carton

Trading terms

1.        30% of the total cost will be payed in advance, and balance on delivery

2.        Production will be finished in 2-15 working days after payment received

3.        All the items will be tested before packing

4.        Our agents will arrange the shipping or client's arrange it as well

Delivery days

1.        By courier : 3-6 days

2.        By air:3-5 days

3.        By sea: 12-45 days

The delivery period is depending on the areas and shipping companies arrangement
Setup time
Usually within 1-4 hours according to your bolt truss structure
Do's and don'ts

1.        Clean, check and maintain your trusses on a regular basis

2.        Throw away the damaged or deformed trusses, spigot pins or couplers

3.        Make a structural calculation for each construction you build

4.        Store and transport your trusses on proper dolly

5.        Attach loads in node points

6.        Check how loads are attached to the trusses before lifting


1.        Mix trusses of multiple suppliers in one construction, unless specifically stated by manufacturer

2.        Exceed the maximum loading of single spans as specified in the loading tables

3.        Exceed the given structural data of trusses

4.        Drill holes in the trusses tubes

5.        Use damaged trusses, couplers and spigot pins

6.        Attach loads to the truss diagonals


1.        Q: What certificate do ITSC Truss have? 
 A: SGS, and TUV certification and business license.

2.        Q: What are the terms of payment? 
 A: Bank Transfer, Western Union; By T/T, 30% of invoice value as deposit, 70% balance paid before shipping. And some other

3.        Q: Where is the loading port? 
 A: Port Huangpu in Guangzhou or Ports in Shenzhen.

4.        Q: How does your factory do regarding quality control? 
A: We control products quality under the instruction of ISO90000.

5.        Q: What is your packaging?
A: Air bubble film or Carton or fly case.

6.        Q: When will you deliver the goods. 

A: After receiving your balance payments, we will deliver the goods within 7 days or as your request.


Our market

1.        Asia: India, Malaysia, Singapore, Philippines, Indonesia, Kazakhstan, South Korea, Maldives, Hong Kong

2.        North of America: USA, Trinidad and Tobago, Turks and Caicos Islands

3.        Europe: UK, Slovakia

4.        Africa: Kenya

Where did we sale this truss?
We have sold this trusses to Malaysia.

Bolt truss culture
This kind of bolt truss is hot-sale among our domestic clients, and it is usually applied to set up as the cross beams in the economic pyramid roof, which is extended to as long as 14m with 600kg capacity!
About our company
Infinity Truss & Stage Co., Limited is one of the most reliable and leading suppliers for professional stage and trusses in Guangzhou, China. We are supplying high quality performance equipments, such as lighting trusses, aluminum stages, Steel stages, folding stages, barricades, scaffolding, crank stands, ect. And we also have good links with other lighting and audio and LED display and controller companies, that means, we can offer you one package service on request. And all products are approved with TUV and SGS. We are the most reliable supplier, and we are to service and delivery your goods in time!
Looking forward to your inquiry and waiting for a chance to do business with you.
Why chose us

1.        All goods are only factory competitive price guarantee and 100% quality inspection before delivery

2.        Instant feedback for any inquiry

3.        Professional designs and welding

4.        Quality satisfaction guarantee 100% return policy

5.        Sample or trial order is acceptable, Mixed order support, fast delivery

6.        Much rich experience in dealing with international trade and declaration with more than 8 years in this line.

We have been designing and manufacturing event stage for near 20 years. Our leading design teams and strict quality control systems ensure each product from ITSC truss  is reliable and ideal deals. Our quality products have well met demands of all clients around the world.
Faster Delivery
With our own factory and product line, ITSC truss can ensure the fastest delivery in the industry. What's more, we have accumulated rich resources in shipping channels, which also promise our fastest delivery time. Our standard cases can be finished within 7days and those custom-made within 8 days.
Low Price
We are committed to providing the most affordable products for all customers. We have our own factory and massive production line. This ensures that we can procure all materials at much lower price than our competitors.
We promise all products from ITSC truss are the most affordable in the industry.
Choose your most reliable supplier, choose ITSC truss!


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