Bridge Steel Girder
EN 1090-2 EXC3 certification
Third-party inspection available
Material traceability documentation
About Huajian Steel Structure
Established in 2019 and headquartered in Shandong Province, Huajian Steel Structure has rapidly become a trusted manufacturer of premium steel construction components. With a skilled workforce of 200+ engineers, builders and designers, we specialize in heavy-load structural solutions for bridges and large-scale infrastructure projects.
High-Performance Bridge Steel Girders for Modern Infrastructure Projects
Superior Structural Integrity
Manufactured from high-grade Q345B/Q420B steel
Yield strength: 345-420 MPa
Tensile strength: 470-630 MPa
Impact tested at -20°C for cold climate performance
Precision Engineering
CNC-controlled cutting accuracy: ±1mm
Automated welding with 100% ultrasonic testing
Camber control within L/1000 tolerance
Custom lengths up to 36 meters available
Corrosion Protection
Hot-dip galvanizing option (600g/m² coating)
Three-layer paint system (primer+intermediate+topcoat)
25+ year design life in harsh environments
Efficient Installation
Pre-drilled connection holes for rapid assembly
Clear erection markings and lifting points
Matched shipping pieces to minimize field work
Project Applications
Highway overpasses and interchanges
Railway bridges
Pedestrian crossings
Industrial access bridges
Temporary construction bridges
Global Supply Capabilities
40,000 tons annual production capacity
Experienced in export packaging
Container and bulk shipment options
Project management support
Why Choose Huajian?
Technical Expertise: 200+ professional engineering team
Proven Performance: Successful projects across Asia
Custom Solutions: Tailored designs for specific load requirements
Competitive Pricing: Cost-effective without compromising quality
Recent Project References
480m continuous girder bridge in Vietnam
320m railway bridge in Myanmar
Pedestrian skyway in Thailand
Contact Our Bridge Solutions Team
For quotations or technical discussions:
📞 +86 139 5470 2222
📧 13954702222@163.com
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