Modular Portable Steel Bridges For Sale Q345B Main Steel Truss Bridge

Steel Portable Bridge For Sale/steel Modular Bridge For Sale

The 200-Type Bailey bridge is constructed using high-strength steel materials, specifically designed to offer enhanced load-bearing capacity and durability. Here are the key materials and their characteristics used in the construction of the 200-Type Bailey bridge:

Materials Used

1. **Steel Panels**:
- The primary material used in 200-Type Bailey bridges is high-strength steel. The panels are typically made from steel grades such as Q235B, Q345B, or customized steel grades to meet specific project requirements.
- The steel panels are designed to be lightweight yet strong, allowing for easy transportation and rapid assembly.

2. **Surface Treatment**:
- The steel components are often treated with hot-dip galvanizing to provide superior corrosion resistance. This process involves immersing the steel in molten zinc, which forms a protective layer that prevents rust and extends the lifespan of the bridge.
- In some cases, the surface treatment may also include priming paint and a finishing coat to enhance durability and aesthetics.

3. **Bolts and Pins**:
- The bridge components are connected using high-strength bolts and pins. These fasteners are designed to withstand significant tensile and shear forces, ensuring the structural integrity of the bridge.

4. **Decking**:
- The bridge deck is typically made from steel sheets or steel gratings. In some applications, wooden planks may also be used for lighter duty bridges.

Technical Specifications
- **Panel Dimensions**: The standard panel size is 3.048 meters (10 feet) in length and 2.134 meters in height.
- **Load Capacity**: The 200-Type Bailey bridge is designed to support various load classes, including HS-15, HS-20, HS-25, and tracked vehicles up to 50 tons.
- **Span and Configuration**: The maximum single span can reach up to 60.96 meters, with the bridge length adjustable in increments of 3.048 meters. It can be configured as a single-lane or double-lane bridge, with clear widths of 3.15 meters, 4.2 meters, and 7.35 meters.

Advantages of Materials Used
- **Durability and Longevity**: The use of high-strength steel and galvanization ensures that the bridge can withstand harsh environmental conditions and has a long service life.
- **Rapid Deployment**: The lightweight and modular nature of the steel components allows for quick assembly and disassembly, making it ideal for emergency response and temporary bridge needs.
- **Cost-Effectiveness**: The materials used in the 200-Type Bailey bridge are designed to be cost-effective, with minimal maintenance requirements over the bridge's lifespan.

In summary, the 200-Type Bailey bridge is constructed using high-strength steel panels, bolts, and pins, with surface treatments like hot-dip galvanizing to enhance corrosion resistance. These materials ensure the bridge's durability, load-bearing capacity, and rapid deployment capabilities.

Specifications:

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Advantage

Possessing the features of simple structure,
convenient transport, speedy erection
easy disassembling,
heavy loading capacity,
great stability and long fatigue life
being capable of an alternative span, loading capacity

Introduction to Jiangsu Zhonghai Bridge Equipment Co., Ltd.
Jiangsu Zhonghai Bridge Equipment Co., Ltd., established in 2010, is a high-tech enterprise specializing in the research, development, manufacturing, and sales of bridge equipment. With a registered capital of 55 million yuan, the company boasts a modern production base and advanced manufacturing facilities, achieving an annual output exceeding 60,000 tons. Its products are widely used in major bridge projects and transportation infrastructure construction both domestically and internationally.
The company consistently prioritizes technological innovation, supported by a skilled R&D team and long-term collaborations with renowned universities and research institutions. By continuously adopting and assimilating international advanced technologies, the company has achieved remarkable results in the fields of bridge steel structures, bridge construction equipment, and bridge inspection equipment. Multiple products have obtained national patent certifications and have been awarded provincial and municipal science and technology progress prizes.
In terms of production management, the company strictly adheres to the ISO9001 quality management system to ensure stable and reliable product quality. With exquisite craftsmanship and a rigorous approach, the company’s products have earned an excellent reputation in the market, serving clients across the country and exporting to regions such as Southeast Asia, the Middle East, and Africa.
Jiangsu Zhonghai Bridge Equipment Co., Ltd. adheres to the business philosophy of “Quality First, Service Excellence,” committed to providing high-quality products and comprehensive services to its clients. Looking ahead, the company will continue to increase investment in R&D, enhance its core competitiveness, and contribute to the development of China’s bridge construction industry, striving to become a global leader in the bridge equipment sector.