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Heavy Duty Bailey Bridge - 12m Single/Double/Triple Truss, DIN/BS Compliance, Corrosion Resistant

Name: Heavy Duty Bailey Bridge - 12m Single/Double/Triple Truss, DIN/BS Compliance, Corrosion Resistant
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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.

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info@kmsteelstructure.com

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Product 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.

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 STANAG 2021 standards for emergency bridges Withstands extreme conditions:

Wind: 200 km/h
Earthquake: 8.0 magnitude
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

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
Accessories	Ramps, lighting kits	+2-7 days

Packing & Delivery

Packaging:
Standard export wooden crates or steel frames.
Anti-rust paper + plastic wrap for protection.
Shipping:
FOB Qingdao/ CIF / EXW terms supported.

Delivery time: 15-30 days after order confirmation.

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FAQ

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Submit Inquiry For Price Sheets & Batch COA

A: We are a steel structure company based in Shandong, China, supported by our own factory, professional engineering team, and complete export service system. We focus on overseas steel structure projects and provide one-stop services including technical consultation, drawing review, customized solutions, detailing, fabrication, quality control, export packing, shipment coordination, and delivery support. Our products have been exported to Southeast Asia, the Middle East, North America, Central America, East Asia, and South Asia. With strong manufacturing capacity and project experience, we can provide more reliable quality and delivery. We sincerely welcome overseas buyers and partners to visit our factory for cooperation and project discussion.

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Q: How can we ensure quality?

A: We ensure quality through strong engineering, factory control, and proven overseas project experience. Our technical team uses PKPM, 3D3S, Midas, SAP2000, Tekla, and BIM for design, detailing, and production coordination, helping solve technical issues before fabrication starts. We have our own manufacturing base of over 200 mu with annual output above 200,000 tons, supported by Grade II general contracting, Grade I steel structure contracting, and certified quality, safety, and environmental systems. We have also delivered overseas projects in the Philippines, Pakistan, Nepal, and Ethiopia, covering power plants, bridges, and industrial buildings, which strengthens our practical ability in fabrication, export delivery, and on-site cooperation.

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Q: What products do we supply?

A: We supply a wide range of steel structure products, including steel workshops, warehouses, industrial buildings, bridges, Bailey bridges, grid structures, villas, cold storage buildings, livestock buildings, and other customized steel components. We place strong emphasis on product quality, manufacturing accuracy, and delivery reliability. With our own factory and professional engineering team, we can also provide project-based customized solutions according to drawings, technical requirements, application scenarios, and site conditions, so the products better fit real project needs.

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Q: Why choose us rather than other suppliers?

A: We stand out through our one-stop service system, reliable product quality, and proven overseas project experience. From technical communication, drawing review, and customized solutions to detailing, fabrication, quality inspection, export packing, shipment coordination, and delivery follow-up, we support the whole project process. With our own physical factory, we can control production quality, schedule, and component consistency more directly. Our experienced engineering team helps solve technical and execution issues before production, reducing errors and improving efficiency. We have also participated in overseas energy, bridge, and industrial projects, giving us stronger practical capability in international project delivery and on-site cooperation.

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What does Ke Ming Steel Structure manufacture?

We are a prefabricated steel building manufacturer and global turnkey supplier. We design, fabricate, and export a full range of steel structures: industrial workshops and plants, steel structure warehouses, multi-storey steel frame buildings, livestock and poultry steel barns, cold storage / cold-chain facilities, prefabricated steel bridges (truss & girder), and steel truss floor slabs.

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What certifications and standards do your products meet?

We hold National Grade 1 construction qualifications and a National Class I steel manufacturing license. Our management systems are certified to ISO 9001, ISO 14001, and ISO 45001. Products carry CE marking for the EU, Australian AS/NZS certification, North American ASTM compliance, and Southeast Asian SNI and PNS approvals. We also manufacture to AISC standards with full material traceability, weld audits, and third-party inspection. We hold 15 independent technical patents.

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What is your production capacity and factory scale?

We operate a 120,000 m² smart industrial park with a total investment of RMB 230 million. Equipped with fully automated CNC processing lines, our annual output reaches 100,000 tons of prefabricated steel components and 1 million m² of steel truss floor slabs. We maintain self-built R&D laboratories and a professional welding research institute.

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Do you provide structural design and shop drawings?

Yes. We provide integrated design services using PKPM and TEKLA, including structural calculation, fabrication (shop) drawings, and 3D models. Drawings and 3D assembly guides are delivered in international and localized formats to support accurate on-site erection.

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Can you customize structures to local building codes and loads?

Absolutely. Every project is engineered to your local code requirements, including wind speed, snow load, seismic zone, and live/dead load specifications. Share your site conditions and we will design accordingly.

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Do you provide on-site installation and overseas support?

Yes. As a turnkey supplier we provide overseas on-site installation supervision, 3D assembly guides, localized erection manuals, and remote or on-site technical support to ensure correct assembly.

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Which countries do you export to, and do you handle logistics?

We have delivered projects to 20+ countries across Asia, the Middle East, Africa, Europe, Australia, and the Americas. We manage export packaging, container loading, and global logistics coordination, with secure marine packaging that protects components in transit.

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What materials and steel grades do you use?

We use certified structural steel from China's leading mills with full material traceability. Grades and specifications are selected per project and code; the exact grade (for example Q235B / Q355B or equivalent ASTM / EN grades) is specified in the proposal.

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