Bridge Steel Structures
Heavy Duty Bailey Bridge - 12m Single/Double/Triple Truss, DIN/BS Compliance, Corrosion Resistant
Our heavy-duty modular Bailey bridge solution is designed for overseas projects that require fast deployment, standardized connection, transport-friendly delivery and reliable temporary or semi-permanent crossing performance. We can help you build a more practical bridge system for emergency access, construction detours, military support, remote-area crossings and temporary logistics routes through modular fabrication, organized export packing and one-stop project support.
Span / layout
Customized according to drawings and site requirements
Steel grade
Project-specific steel grade confirmed before fabrication
Wind / snow load
Designed according to project location and local load requirements
Product category
Bridge Steel Structures
Applications
Project-based steel structure building applications adapted to site use, span, load, envelope, logistics, and installation requirements.
Normes
Final standards, loads, materials, surface treatment, and packing requirements are confirmed according to project drawings and destination market.
Produits
Description
Bailey Bridge: A Modular Military-Origin Bridge for Rapid Deployment The Bailey Bridge is a portable, prefabricated modular truss bridge designed for quick assembly using standardized components.
Originally developed for military use during World War II, it has since become a vital solution for emergency, temporary, and semi-permanent bridging in civilian and military applications.
STANAG 2021 standards for emergency bridges Withstands extreme conditions: Wind: 200 km/h
Temperature: -40°C to 80°C 3. Cost-Effective Solution 30% lower cost than concrete bridges Fully reusable and relocatable 4.
Custom Engineering Support Free technical drawings for orders >100m OEM accepted (custom logos/colors) Technical Parameters Component Specification Steel Frame Q345B, Yield Strength ≥345MPa Corrosion Protection Hot-Dip Galvanized (550g/m²) Decking Surface Anti-slip steel grid (5mm thick) Connection System Connection System Maximum Span 100m (with intermediate supports) Applications 1.Military troop mobility and logistics 2.
Emergency disaster relief bridges 3.Temporary access for mining/construction 4.Infrastructure detours during repairs Competitive Advantages Feature Our Bridge Concrete Bridge Installation Time 5-15 days 3-6 months Relocation Reusable Fixed Maintenance Cost $500/year $5,000+/year
Lifespan 30+ years 50 years Specification Table 1: Material Specifications Comparison Component Our Standard Specification Industry Standard Advantage Steel Grade Q345B (Yield ≥345MPa) Q235 (Yield ≥235MPa) 47% higher strength Galvanization 550g/m² HDG 275g/m² HDG 2x corrosion protection Bolts Grade 8.8 Grade 4.8 100% higher shear strength Decking 5mm anti-slip steel 3mm flat steel 67% more durable
Accessories Ramps, lighting kits +2-7 days Packing & Delivery Packaging: Standard export wooden crates or steel frames.
Product Description Key Features
1.Quick
Deployment
No heavy machinery needed; manual assembly possible. 2.Adjustable
Length
10m–60m+ (modular panels allow flexible configurations). 3.Military-Grade
Durability
Used by armed forces globally. 4.Cost-Effective: Cheaper than concrete bridges, reusable for decades
Key Specifications 1.Material
Q345B Steel with 550g/m²
Hot-Dip Galvanization 2.Span Range
Modular design (3m-100m, extendable) 3.Deck
Width
4.2m (Single
Lane) / 7.2m (Double Lane) 4.Load Capacity
50T (HS20-44
Standard) 5.Installation Time
5-15 days (with professional team) 6.Lifespan: 30+ years (Salt Spray Test ≥3000 hours) 7.Certifications:
ISO 9001, CE, EN1090, MIL-STD-810G 8.Packaging
Seaworthy wooden crates (weatherproof) Core Features 1.Modular & Rapid Deployment Pre-assembled steel panels with bolt-together system (no welding required) 70% faster installation than traditional bridges 2.Military-Grade Durability Meets NATO
Earthquake
8.0 magnitude
Table 2
Performance Metrics Parameter Our Bridge Competitor A Competitor B Max Span 100m 75m 60m Assembly Speed 15m/day 8m/day 5m/day
Maintenance Cycle 12 months 6 months 3 months Table 3
Climate Adaptability Condition Performance Rating (1-5) Notes Extreme Heat ♦♦♦♦♦ (50°C+) No deformation Arctic Cold ♦♦♦♦◊ (-40°C) Special lubricants used Coastal Salt Air ♦♦♦♦♦ 550g/m² zinc protection Heavy Rainfall ♦♦♦♦♦ 1.5° deck slope
Table 4
Order Customization Options Option Choices Available Lead Time Impact Length 3m-100m (1m increments) +0 days Width 4.2m or 7.2m +0 days Color RAL code selection +3 days Loading 20T-100T configurations +5 days
Anti-rust paper + plastic wrap for protection. Shipping
FOB
Qingdao/ CIF / EXW terms supported. Delivery time
15-30 days after order confirmation.
Spécifications techniques
Span / layout
Customized according to drawings and site requirements
Steel grade
Project-specific steel grade confirmed before fabrication
Wind / snow load
Designed according to project location and local load requirements
Product category
Bridge Steel Structures
Service type
Customized steel structure production and project support
Delivery support
Fabrication, export packing, and delivery coordination
| Paramètre | Valeur |
|---|---|
| Span / layout | Customized according to drawings and site requirements |
| Steel grade | Project-specific steel grade confirmed before fabrication |
| Wind / snow load | Designed according to project location and local load requirements |
| Product category | Bridge Steel Structures |
| Service type | Customized steel structure production and project support |
| Delivery support | Fabrication, export packing, and delivery coordination |
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Heavy Duty Bailey Bridge - 12m Single/Double/Triple Truss, DIN/BS Compliance, Corrosion Resistant