Welded Steel Rebar Truss Girder (HRB 400 And CRB 550)

We are professional steel structure products manufacturer and our product range is including sandwich panels,steel purlins,color corrugated sheets,floor decking,etc.Competitive price,customized service and professional technology support,which will help you to proceed your project successfully.

Product Details
Founded in 2001, China Steel New Material is well-known as one of the top 10 steel structure brands in China. With the aid of advanced technology and equipment, our suppliers can offer you quality and stable welded steel rebar truss girder (hrb 400 and crb 550) at low price. Please be free to place an order, we will offer you the best service and timely delivery.
Basic Info
  • Model NO.: TD3-90

  • Standard: GB, ASTM

  • Forming: Hot-Rolled Steel

  • Member: Steeltruss

  • Carbon Structural Steel: Q235

  • Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge

  • Top Bar Diameter: From 5-12mm

  • Distributing Bar Diameter: From 4-10mm

  • Girder Height: From 100-150mm

  • Origin: Xiamen, China

  • Type: Reinforcing Steel Bar

  • Trademark: Carbon Structural Steel, Shengxin JKS

  • Connection Form: Bolt Connection

  • Type of Steel For Building Structure: Fire-Resistent Steel

  • Residential Wall Structure: Wall Support

  • Sheet Type: Td3-90

  • Bottom Bar Diameter: From 5-12mm

  • Girder Width: 100-150mm

  • Specification: SGS BV

  • HS Code: 72104900

Product Description
Anti-earthquake Construction Material Truss Decking Sheet is a composite of corrugated sheet and steel bar truss which replace wooden template to bear all the comstruction 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 to in service stage, whilt steel sheet of steel truss deck does not participate in bearing structure load, it's non-composite deck.
1. Top bar diameter : from 5-12mm
2. bottom bar diameter :from 5-12mm
3. Distributing bar diameter: from 4-10mm
4. bar length:from 3-11.8m
5. girder width:100-150mm
6. girder height: from 100-150mm
At present, multistory and tall building usually take profiled steel sheet with some ribs -concrete composite floor,which has the disadvantages of high thickness, reducing inner height of building, unflattering of under floor, lots of reinforcement binding, hard control of distances between ribs and thickness of concrete.
To solve these problems, we research and develop the Third Generation profiled steel products-Steel Truss Deck.
Overlap Width570mm
Maximum length11.8m
Top and bottom bar diameter6-12mm
Cross bar diameter4-8mm
Decking thicknessGalvanized steel sheet 0.5mm
Application areaMulti-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
AdvantagesEconomy: The mode of truss is reasonable with low price and has an obvious advantage in this area; Can be designed as double-sides deck.
Convenience: Shorten the project construction time; Reduce temporary support.
Security: Good performance of cracking resistance and fire resistance;
Reliability: good property to prevent earthquake.
Instead of normal concrete formwork and composite steel decking. our product has 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