Lightweight Pin-Type Square Truss SZSST-Series (290×290mm)

Product Models: SZSST-05 / SZSST-10 / SZSST-20 / SZSST-30 / SZSST-40 / SZSST-60

(Suffix numbers represent length: 05=0.5m, 10=1m, 20=2m, 30=3m, 40=4m, 60=6m)

Core Material: 6061-T6 / 6082-T6 Aluminum Alloy; Main Tube Φ50×3.0mm; Sub-Tube Φ20×2.0mm

Standard Specifications:

Cross Section: 290mm × 290mm

Single Section Length: 0.5m / 1m / 2m / 3m / 4m / 6m

Maximum Recommended Safe Span: 12m

Applicable Load: Uniformly Distributed Load 120kg/m (span) 10m), Single-point load 130kg

Minimum Order Quantity (MOQ): 10 meters

Standard Packaging: Each piece is isolated and protected with pearl cotton; the entire structure is stacked on a solid wooden pallet and secured with steel straps; small accessories such as pins and corner pieces are individually packaged in bags.

Key Selling Points:

Original factory aluminum profile production line, ensuring controllable raw materials; passed TUV load testing, CE/ISO9001/full certification, and all third-party testing passed.

Quick-install pin structure, no additional tools required, high assembly and disassembly efficiency, suitable for frequent turnover at exhibitions, weddings, and small to medium-sized performances.

Pre-assembled and tested at the factory, with strict dimensional accuracy control and minimal gaps between joints.

Original color anodized, RAL full-color electrostatic powder coating optional, corrosion-resistant and resistant to outdoor aging.

Our engineering team can provide simple 3D layout solutions; in-stock specifications available for delivery within 7 days.

Optional Accessories/Upgrade Options:

Standard Accessories: Pins, Sleeve Blocks, Universal Corner Brackets, Curved Stringers, Bases, Lighting Hooks, Storage Trolleys.

Upgrade Options: Thickened Tube Walls, Laser Engraving of Customer Logo, Black Powder Coating, Pre-welded Folding Trusses.

Unsupported Customization Requests:

Thin-walled trusses with a tube wall thickness less than 2.0mm (does not meet safety load standards, production will be refused).

Large span solutions exceeding 14 meters without intermediate supports, orders without third-party load testing reports will not be accepted.

Urgent irregular-shaped mold orders within 3 days, mold opening and welding cycle at least 7 days.

Production using recycled scrap aluminum, only accepting brand new national standard aluminum rod raw materials.