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By certification 
Model NO.: TD3-70
Standard: GB, ASTM, JIS
Forming: Hot-Rolled Steel
Member: Steel Column
Carbon Structural Steel: Q235,Q345
Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
Width: 576mm,600mm
Model Number: Td-70, Td-90, Td-120
Steel Sheet Thickness: 0.50/0.60mm
Top and Bottom Bar Diameter: 6-12mm
Steel Bar Material: Cbr550 or Hpb235
Specification: SGS BV
HS Code: 72104100
Type: Light Section Steel
Trademark: Quality Carbon Structural Steel and Alloy Structural Steel, SXGG
Connection Form: Bolt Connection
Type of Steel For Building Structure: High Performance Color Coated Steel Plate
Residential Wall Structure: Wall Support
Sheet Type: Decking Sheet
Zinc Coating: Z80G/M2-275G/M2
Height: 70mm-270mm
Length: 1m-12m
Distributing Bar Diameter: 4-10mm
Transport Package: Seaworthy as Customer Requirement
Origin: Xiamen, China
Steel bar truss decking is a composite combination of girder and decking. The girder is made in mass in the factory. Girders made by steel bars, bear loading in construction operation and decking support the wet concrete. By this technique, form erecting work and costs are avoided.
Steel bar truss decking sheet
Instead of normal concrete formwork and composite steel decking. our product have advantage as follows:
1)saving labor,time,cost. (easy assemble,reinforced bar be prefabricated )
2)better mechanical structure model.
3)no fire resistant and corruption maintain demand.(compare with steel deck)
widely applied in steel structure floor,roof,steel-concrete composite slab
| Product description | Steel bar truss girder is composite of corrugated sheet and steel bar truss which replace wooden template to bear all the construction loads in the construction phase and participate in bearing structure load in the service stage. Composite deck is floor deck which replace all or part of the force steel bar and work together with concrete in the service stage, while steel sheet of steel truss deck does not participate in bearing structure load, it's non-composite deck. |
| Width | 576mm/600mm |
| Maximum length | 1m-12m |
| Height | 70-270mm |
| Top and bottom bar diameter | 6-12mm |
| Brace bar diameter | 4-8mm |
| Decking thickness | Galvanized steel sheet 0.5mm |
| Application area | Multi-layer buildings |
| Slab of reinforced concrete structures | |
| Precast reinforced concrete floor | |
| Irregular buildings(rounded, oval, and other shapes) | |
| Large span structure | |
| Lower board structure | |
| Thick board structure | |
| Leaning roof | |
| Housing steel structure | |
| Advantages | Economy: The mode of truss is reasonable with low price and has an obvious advantage in this area; Can be designed as double-sides deck. |
| Convenient: Shorten the project construction time; Reduce temporaty support. | |
| Security: Good performance of cracking resistance and fire resistance; | |
| Reliability: good property to prevent earthquake. |
