Modular Prefab Steel Truss Bridge Girder Per En 1090 ISO 3834

• Customization: Available
• After-sales Service: 12-Month Product Quality Warranty
• Warranty: 1 Year
• Model NO.: Truss Bridge
• Core Component: Bridge Main Load-Bearing Truss Girder
• Standard Module Length: 2m~15m
• Connection Method: High-Strength Bolted Connection, No on-Site Weldin
• Processing Technology: CNC Cutting, Precision Drilling, Automatic Welding
• Welding Standard: ISO 3834-2, Aws D1.5, AS/NZS 1554
• Optional Certification: ISO 9001, SGS Factory Inspection
• Executive Design Standard: En 1993, Aashto Lrfd, as 5100, GB 500, GB 50017
• Fabrication Tolerance: En 1090-2 Execution Class 2 (Exc2)
• Quality Inspection: Full Visual & Key Weld Ut Test
• Application Scenario: Highway/Railway Pedestrian Bridge, Urban Overpass
• Annual Production Capacity: 90000 Tons / Year
• Transport Package: Sea Freight (Container/Bulk Vessel)
• Specification: Q355B Carbon Structural Steel
• Trademark: FAMOUS
• Origin: China
• HS Code: 7308900000
• Package Size: 1200.00cm * 100.00cm * 80.00cm
• Package Gross Weight: 8000.000kg
• Lead Time: 180 days (1 - 100 Tons) ; To be negotiated ( > 100 Tons)

Product Description

This Modular Prefabricated Steel Truss Bridge Girder is a dual-certified, factory-engineered structural component fully compliant with European EN 1090 structural steel standard and ISO 3834 international welding quality management system. It is designed as the core load-bearing superstructure for pedestrian, light-traffic and temporary bridge projects, featuring standardized modular design, full off-site prefabrication, bolted on-site assembly without field welding, and full traceability of production and quality control. The product is widely adapted to the engineering requirements of Europe, Oceania, the Middle East and Southeast Asia, and is the preferred solution for global standard-compliant bridge construction and prefabricated steel structure projects.

Company Strength

1.Dual Authorized Global Certifications 
Products follow EN 1090 and ISO 3834 from design to finished inspection, complete certification paperwork supports global project bidding in Europe, Middle East and Oceania.
2.Standardized Modular Prefabrication 
Ready-made modular specifications cover regular span & size; factory CNC machining enables flexible on-site assembly, cutting over 75% field construction time and labor expense vs conventional building.
3.Full ISO 3834 Weld Quality Management 
Whole-cycle welding supervision including material check, welder certification and finished weld test; full visual inspection plus UT test on critical welds to guarantee structural safety.
4.Multi-nation Standard Custom & One-stop Service 
Available to produce per AASHTO, AS 5100, BS and regional standards; we offer integrated service from design calculation, drawing revision to production and shipment.
5.Experienced Global Aftermarket Support 
Over 10 years' steel export experience with flexible Incoterms such as FOB/CIF/DDP; professional team supplies on-site installation guidance and follow-up maintenance for overseas projects.

Professional Technical Support

Item	Support Details
Pre-sales Engineering & Bidding Support	Free standard-compliant structural calculation, drawing revision, bidding document assistance and targeted quotation based on your project requirements.
In-production Real-time Tracking & Quality Service	Regular production updates with photos, full material and welding inspection papers and finished factory test documents before shipment.
Global Logistics & Customs Clearance Support	Customized logistics plan, complete customs papers including origin certificates, full document guidance for destination clearance and multiple Incoterm options.
On-site Installation & Commissioning Support	Bilingual installation drawings and tutorial videos; online instant technical help and optional field engineer installation training as requested.

After Sales Service

• 12-month quality warranty valid from shipment date against production and material defects.
• Lifelong free technical consultation and maintenance guidance via email or online chat.
• Quick reply within 24 hours for all after-sale questions and site troubleshooting suggestions.
• Auxiliary documents supplied for bridge maintenance and project acceptance whenever needed.