Prefab Modular Steel Bridge Easy Install Large Span Steel Structure Bridge

Prefabricated high-stability multi-structure modular steel structure building bridge

Today, steel structure bridges continue to innovate and develop. While pursuing a large span, more attention is paid to the lightweight, aesthetics and environmental protection of the structure. For example, some new steel structure bridges have adopted intelligent monitoring systems to grasp the health status of bridges in real time; In terms of materials, the application of corrosion-resistant and high-performance steel can effectively extend the service life of bridges; In terms of modeling design, the unique aesthetic concept of integration with the surrounding environment makes the steel structure bridge not only a transportation hub, but also a part of the urban landscape.

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Product Name	Large-span steel structure bridge
Height	10-200 M
Wind Speed	120KM/H
Wind Load	33kV-330kV
High Strength Bolt	M20,10.9S
Top brace	SHS150*8
Steel beam	HW400*408*21*21
Warranty	5 years
After-sale Service	Online technical support
Place of Origin	China
Material	Steel

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Package Size	100.00cm * 100.00cm * 100.00cm
Package Gross Weight	100.000kg

Product Description:

Main structure steel
Hot-rolled section steel: such as I-beam, H-beam, channel steel and angle steel, etc., with regular cross-sectional shape and good mechanical properties, often used in beams, columns and other components of steel structure bridges. I-beams and H-beams have strong bending resistance and are suitable for parts that bear large bending moments; Channel steel and angle steel can be used for some support and connection components, which can play their unique role in bearing and force transmission.
Steel plate: It is the basic material that constitutes various complex shape components of steel structure bridges, and can be made into box girders, plate girders and other structures through cutting, welding and other processes. Steel plates of different thicknesses can be selected according to the force needs of different parts of the bridge, and thicker steel plates are used for parts that bear greater pressure and tensile force, such as main towers, bridge piers, etc.; Thinner steel plates can be used for bridge deck pavement, etc.

Connecting materials
Welding materials: welding is one of the main ways to connect steel components in steel structure bridges, and commonly used welding materials include welding rods, welding wires and fluxes. For different types of steel, it is necessary to select the corresponding matching welding materials to ensure the strength, toughness and corrosion resistance of the welded joints. For example, for high-strength steels, high-strength alloy steel electrodes or wires are often used to ensure that the welded joints can achieve mechanical properties comparable to those of the base metal.

Ancillary Materials
Coating materials: In order to prevent steel corrosion, steel bridges usually need to be painted for protection. Common coating materials are primers, intermediates, and topcoats. Primers generally have good adhesion and anti-rust properties, such as epoxy zinc-rich primers, which can form a dense protective film on the surface of steel to prevent oxygen and moisture from coming into contact with steel; The intermediate paint mainly plays the role of filling and increasing the thickness of the coating, and improves the anti-corrosion performance of the coating; Topcoats have weather-resistant, water-resistant, and decorative properties, such as acrylic polyurethane topcoats, which can give bridge surfaces a good appearance and durability.

Why Choose Us

1. We have a professional team of designers to provide design drawings that satisfy you.
2. The factory processes high-quality steel structure materials and packages them for delivery.
​​​​​​3. steel structure products have the advantages of light weight, high strength, good seismic performance, and short construction period.
4.During construction, construction time and costs can be reduced due to the use of steel structures that can be assembled quickly, resulting in shorter delivery times for construction projects.

Choosing our steel structure storage products is to choose professionalism, quality, efficiency and value. We look forward to working with you to create exceptional construction projects.

Company Profile

China CT Steel Structure Co.,Ltd of BY GROUP is a comprehensive industrial group integrating for steel structure design, manufacture and installation. We have estabulished over 15 years. Our factory is covering about106,5 60 square meters.

Main products: steel structural warehouse, workshop, high rise steel building, school, hotel,office building, exhibition building, show room, shopping mall, stadium,Agricultural project (stable/cattle barn, poultry house,pig house), car parking, hangar,shed,storage room, prefab house, container house, Sandwich panel,corrugated steel sheet, C&Z sec- tion steel, door and windows and cranes.

Packing: we pack all the parts on the steel pallet and push into the container when clients received they can pulling them out within half an hour. It can help our clients to save a lot of time and labor cost during unloading.

Container loading; We will supply the materials list, the packing lists based on the contents we loaded into container. Showing the quantity, part no. length, container no, seal no.after finishing the container loading.

"Quality and service first "is our company's development goals. We hope we will develop together and win more projects together!

Packaging & Shipping

1. All standard components are packed in plywood box.
2. All steel structure weld components are packed with blanket or bubble-wrap to avoid scratch during loading and unloading.
3. All steel structure are packed in steel pallet together into container, much save loading and unloading time, labor cost.
4. All sandwich panel are packed in steel pallet.
5. Material components will be made container load plan, also make regional unloading plan to avoid retransport on site.
6. All equipment pasted with English lable
7. Small equipment will packed in carton or plywood box

FAQ