Description

Structural Steel Roof Truss Systems, S460 Steel Roof Truss Systems, AISC Steel Roof Truss Systems

Weather Resistance: Yes

Highlight: Structural Steel Roof Truss Systems, S460 Steel Roof Truss Systems, AISC Steel Roof Truss Systems

Optimized Long-Span Architectural Solutions

‌Engineering Overview‌
Steel roof trusses represent the pinnacle of efficiency in modern wide-span construction. Engineered for spans up to 150 meters, our systems utilize hollow structural sections (HSS) and high-strength friction-grip bolts (Grade 10.9) to achieve weight-to-span ratios 35% superior to conventional alternatives. All designs comply with AISC 360 and Eurocode 3 specifications, with optional seismic reinforcement meeting ASCE 7-16 requirements (R=6.5).

‌Technical Superiority‌

‌Material Integrity‌: S355-S460 steel grades with Charpy V-notch impact tested at -20°C
‌Precision Fabrication‌: CNC-cut node plates (tolerance ±1mm) and robotic welding (AWS D1.1 Certified)
‌Corrosion Protection‌: Dual-stage surface treatment comprising hot-dip galvanizing (86μm per ISO 1461) and optional PVDF coating
‌Performance Metrics‌

‌Load Capacity‌:
Dead Load: 0.5kN/m² (self-weight optimized)
Live Load: 1.2kN/m² (snow/wind combo)
Ultimate Wind Resistance: 75m/s (wind tunnel verified)
‌Deflection Control‌: L/400 maximum under full service load
‌Thermal Efficiency‌: 0.5% linear expansion coefficient (20-100°C)
‌Design Flexibility‌
Our parametric modeling capabilities support:

Multiple truss configurations (Warren, Pratt, Fink, or custom geometry)
Integrated service provisions for MEP systems and skylights
Pre-engineered connection details for hybrid steel-concrete structures
‌Quality Assurance‌

Third-party inspected dimensional reports
Material traceability per EN 10204 3.1 certification
As-built BIM models (Revit/LOD 350 & Tekla)
‌Project Implementation‌

98% prefabrication rate minimizes on-site labor
Bolt-up erection methodology (3-7 days typical)
Full lifecycle maintenance protocols available

Specification

Standard

Process

Packing