Brief introduction
290X290 mm square truss is medium truss segment for small or medium events, performance shows, DJ totems, exhibitions, medium roofing system, decorations, ect.
About the 290X290 mm Aluminum Square Truss with Spigot Connection
The 290 mm X290 mm square truss is constructed with conical coupler connection and supply with a variety of box truss, triangle trusses and circular truss in different size. It can create custom-made pieces and structure on request.
Design drawing
Technical specification table
| Size |
290x290x1000mm |
| Material |
Aluminum 6061/6082 |
| Main tube |
50X3mm |
| Vice tube |
30X2mm |
| Diagonals |
20X2mm |
| Connection |
Conical coupler |
| Application |
DJ events, medium size roof truss system, Parties events, decoration, small events, backdrops |
Remarks
| If you need to hang heavy speakers and lights or other stuff or in order to keep safe from strong wind, stronger supports tubes, you can also add bars to the middle of the trusses. |
Loading capacity table
| Span |
6m |
7m |
8m |
10m |
11m |
12m |
13m |
14m |
16m |
| UDL( kg/m) |
221.0 |
160.0 |
122.0 |
76.0 |
62.0 |
51.0 |
43.0 |
36.0 |
31.0 |
| Deflection(mm) |
3.0 |
4.0 |
5.2 |
8.0 |
9.5 |
11.1 |
14.1 |
16.1 |
21.3 |
| CPL(kg) |
520.8 |
479.5 |
444.0 |
385.2 |
346.4 |
313.6 |
285.7 |
261.4 |
221.2 |
| Deflection (mm) |
1.7 |
2.8 |
3.9 |
6.5 |
7.8 |
9.3 |
10.5 |
11.9 |
|
- Loading figures only valid for static loads and spans with two supporting pointsSpans must be supported at each endIf dynamic loads or wind loads are involved, or more supporting points are applied, contact a structural engineer or ITSC trussLoading figures are based on German DIN standardsThe self-weight of the trusses has already been taken into accountFor spans longer than indicated and with a different loading set-up use kilo programLoading tables triangle trusses only valid for apex-up or apex-down
Standard length
1m / 2m / 3m/ 4m/ (Other length custom-made)
Advantages
- Good welding line and 4 sides of bracing to supportFlexible and easy for setupCompetitive price and also discount available for wholesaleAll aluminum truss is environment-friendly and can be reused and durable
What can we do with this aluminum spigot truss?
| Configuring small and medium roof truss system |
Road shows, outdoor events, Parties, Weddings |
| 6-8m speaker stands and bases |
Hanging Array line speakers in concerts / shows |
| D3-8m Round truss system |
Ceiling staging lighting, special structures |
| Heavy duty Stage supports |
Strong Truss stage on beach or special vocal concerts |
| Roofing structure |
Outdoor A shaped roofing for big truss system |
| Stands with plates |
DJ events indoors |
| Booths |
Exhibition / display |
| 5-12m span Goal posts |
LED screen / speakers systems |
| Frame structures |
Advertising / billboard/ LED screen, ect |
| Truss towers |
Big roofing truss system / Other trussing systems |
Options
- According to the loading capacity, it includes the light duty truss series whose sizes are of 230mm *230mm, 290mm*290mm, 390mm*390mm; The medium duty truss series are of 400mm*400mm, 500mm*500mm, 520mm*520mm, 500mm*600mm; The heavy duty truss series are of 670mm*670mm, 520mm*760mm, and 1100mm*600mm. Normally the spigot truss length is 0.5-3M for each piece, the main tube is ¢ 50*3mm, the diagonals tube is 25*2mm, But if the square truss is 520*520mm, you can chose the main tube of 50*4mm with the diagonals of 30*2mm. A variety kinds of truss series in our company is available according to the shape of the products, there are linear truss (Step truss), Triangle truss (Trio truss), Square truss (quatro truss) and Arc truss. Our aluminum truss thickness includes 4mm, 3mm, 2mm, 1.6 mm. All above are our normal sizes, and other sizes are available on request
Order Process
| Negotiate truss |
Specification |
| Quantity |
| Price |
| Packing |
| Delivery Time |
| Terms of Payment |
| Claim for Compensation |
| Arbitration |
| Sign a contract |
Order goods and stamp |
| Transfer payment |
Cash, T/T, Western union, Money gram, L/C,ect |
| Prepare production |
PD study the specification and start to arrange the production, |
| Check and Testing |
QC checking and testing the quality |
| Packing |
Generally pack with bubble air or carton according to negotiation |
| Prepare documents |
Calculate the weight and volume for clearance documents: packing list, invoice, B/L,ect. And other special documents for clearance in different countries. |
| Shipment |
Arrange container and load and ready to delivery. Usually takes 12-45days depending on different areas. |
| Insurance |
Buy the insurance according to the goods price |
| Bill of Lading |
Will deliver the B/L to clients by door to door service |
Production Process
| Step 1 |
Material Ready |
| Step 2 |
Material Cutting |
| Step 3 |
Board Cutting |
| Step 4 |
Punching |
| Step 5 |
Milling |
| Step 6 |
Welding |
| Step7 |
Checking |
| Step 8 |
Testing |
| Step 9 |
Packing |
Packing details
- Air bubbleCarton
Trading terms
- 30% of the total cost will be payed in advance, and balance on deliveryProduction will be finished in 2-15 working days after payment receivedAll the items will be tested before packingOur agents will arrange the shipping or client's arrange it as well
Deliver
- By door to door service: 3-7 daysBy air: 3-7 daysBy sea: 15-30 days
Set - up time
According to your construction
Do's and don'ts
Do's
- Clean, check and maintain your trusses on a regular basisThrow away the damaged or deformed trusses, spigot pins or couplersMake a structural calculation for each construction you buildStore and transport your trusses on proper dollyAttach loads in node pointsCheck how loads are attached to the trusses before lifting
Don'ts
- Mix trusses of multiple suppliers in one construction, unless specifically stated by manufacturerExceed the maximum loading of single spans as specified in the loading tablesExceed the given structural data of trussesDrill holes in the trusses tubesUse damaged trusses, couplers and spigot pinsAttach loads to the truss diagonals
FAQ
- Q: What certificate do ITSC Truss have?
A: SGS, and TUV certification and business license. 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. Q: Where is the loading port?
A: Port Huangpu in Guangzhou or Ports in Shenzhen. Q: How does your factory do regarding quality control? A: We control products quality under the instruction of ISO90000. Q: What is your packaging?
A: Air bubble film or Carton or fly case. Q: When will you deliver the goods.
A: After receiving your balance payments, we will deliver the goods within 7days or as your request
Our market
- Asia: India, Malaysia, Singapore, Philippines, Indonesia, Kazakhstan, South Korea, Maldives, Hong KongNorth of America: USA, Trinidad and Tobago, Turks and Caicos Islands
Europe: UK, SlovakiaAfrica: Kenya
Product culture
We have sold this 290X290mm aluminum spigot truss to Malaysia, USA, India, Maldives, Hong Kong, Trinidad and Tobago, Turks and Caicos Islands, ect.
About our company
Infinity Truss & Stage Co., Limited is one of the most professional and reliable suppliers for aluminum truss and stages equipment in China! We have been in this industry for more than 6 years and have gained great reputation from our clients around the world.
- Main products: Aluminum trusses, aluminum stages, scaffolding systems, aluminum truss and stages roof systems, circular trusses, flight cases, crank stands and other support of trusses systems and related items. A passel of skillful team: Our engineer is with rich experience in designing and technology; And our workers are highly skilled in welding, which assure the products qualityProduction capacity: We employ the Computer Numerical Control techniques to ensure the exact accuracy for all our components, ensuring that a structure that is both visually appealing and easy to use. One package service: We have links with other lighting and sound and LED display companies, so that we can offer you one package service both PRO-sale service and after-sale service. Certificates: TUV and SGS certificatesRegistration: In order to harmonious develop between client and our company, we both registered in Main land, China and Hong Kong, so the we are service the market wellSave and reliable: We are one of the most reliable suppliers in China, and we are 100% sure of your save invest on trusses and stages. Firstly, we insist on your payment to our company account. Secondly, we will send you all the real photos and videos after goods are ready then you can arrange the balance payment. Thirdly, we will send you the original Bill of Lading after deliver your trusses and stages! Testing and quality assurance: All your truss and stages will be tested fully before deliveryCurrency acceptable: We can accept as many as 11 currency, such as USD, GBP, CAD, AUD, JPY, NZD, EUR, SGD, CHF, RMB, THBConvenient to come: Our company is located in cosmopolis Guangzhou, China and just within 30 minutes by drive from Baiyun airport to our plant, which is convenient for you to comeClient visiting: We have a lot of clients from around the world come and visit our company, if interested, just come to our plant without hesitateArrangement available: If you plan to come to negotiate with ITSC truss group, we can arrange all the accommodation for you on requestTruss samples: We can offer you samples on requestReply instantly: All your inquiries will be replied instantlyFactory site: We can show you both photos and videos for our factor plant if interested and contact us, for example, the machines, the workers, the production process, the testing procedure, the loading and loading trusses, ect. Exhibition: We also attend the Palm exports to present our new design and productsServe the client soul and heart: We can offer you opinions if possible, and if you are new to this industry, we can service you all the way from negotiating to set up the trusses
ITSC truss company insists on" The quality look as the root, the sincerity look as the basis, the virtue look as the first, the faith look as the living" for our management idea, and put forward " Integrity win the world, brand decide the fate" for our slogan. " In the spirit innovation, in the stable for the development" used for our service idea maximizing meet all kinds of clients with different needs in order to harmonious develop between client and our company.
In a word, we are one of the most professional and reliable truss and stages suppliers in China. Please come to us!
Why chose us
- All goods are only factory competitive price guarantee and 100% quality inspection before deliveryInstant feedback for any inquiryProfessional designs and weldingQuality satisfaction guarantee 100% return policySample or trial order is acceptable, Mixed order support, fast deliveryMuch rich experience in dealing with international trade and declaration with more than 8 years in this line.
Chose your most reliable supplier, choose ITSC truss!
Our clients' visiting
Our exhibition
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