Strong Choice for Small Crossings
Our corrugated steel plate bridge works well for country roads and small ditches. We make this bridge at our Suzhou Wanyu Steel Structure factory. The product uses plates that are 3 to 8 millimeters thick. This thickness is perfect for small farm paths and drainages. You can choose the corrugated steel plate bridge for field crossings or culverts. The steel material is Q235B or Q355B. Both types handle outdoor conditions well.


Good Protection and Long Life
We add hot-dip galvanizing to the product. The zinc layer is 60 to 85 micrometers thick. This coating stops rust and handles wet environments. The single span of our corrugated steel plate bridge goes from 3 to 16 meters. This size fits under roads or over small rivers. The bridge is strong and easy to install. We check quality from the start. Raw materials get inspected when they arrive. Before shipping, we test welds and check all sizes. We also measure paint thickness. We accept third-party inspections.
Expert Support and Export Experience
Our team has 2 first-class builders and 8 second-class builders. We have worked with Sinopec and Shanghai Baosteel. Our products go to Canada, Australia, Vietnam, Indonesia, Thailand, and the Philippines. We offer a warranty with terms we can discuss. Before you buy, our team helps with design and answers questions. During production, we share updates and photos. We use EXW or FOB trade terms. Payment is T/T with 30-50% deposit and the rest before shipping. We suggest you buy marine insurance.

Key Parameters
|
Parameter |
Value |
|
Corrugated Plate Thickness |
3 – 8 mm |
|
Corrugation Size |
125×25 mm / 200×55 mm |
|
Steel Material |
Q235B / Q355B |
|
Hot-Dip Galvanizing Thickness |
60 – 85 μm |
|
Single Span Length |
3 – 16 m |
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