A corrugated metal pipe culvert is a lightweight and durable underground drainage structure made of corrugated steel or aluminum-zinc-coated steel. Manufactured by Tengshida, this corrugated metal pipe culvert adopts S350GD+AZ aluminum-zinc-coated steel with a corrugated design that enhances structural rigidity and load-bearing capacity. The corrugated metal pipe culvert is connected by flange and rubber gaskets, achieving IPX8 waterproof rating and zero leakage. It replaces traditional concrete culverts, reducing construction period by 60% and overall cost by 40%, making it ideal for highway, railway, and municipal drainage projects.
Product Advantages
1.Cost-Effective: 40% lower initial cost and 60% lower maintenance cost than concrete culverts.
2.Lightweight and Easy Installation: Can be transported by ordinary trucks and installed without heavy machinery.
3.Long Service Life: Aluminum-zinc coating + epoxy resin anti-corrosion ensures 70-year service life.
4.Environmental Friendly: 100% recyclable steel material, no construction waste.
Product Parameters
|
Technical Indicators |
Specification Parameters |
|
Diameter Range |
300mm-6000mm |
|
Section Length |
3m-10m |
|
Thickness |
4mm-16mm |
|
Material |
S350GD+AZ Aluminum-Zinc-Coated Steel |
|
Operating Temperature |
-40℃~120℃ |
|
Waterproof Rating |
IPX8 |
|
Service Life |
70 years |
Components
Pipe Body
S350GD+AZ aluminum-zinc-coated steel with corrugated structure.
Connections
Flange plates and rubber sealing gaskets for leak-proof docking.
Accessories
Anti-clogging grilles, inspection ports, and drainage outlets.
Corrosion Protection
Hot-dip galvanizing + epoxy resin dual coating.
FAQ
Q: What is the maximum water flow capacity?
A: A 1m diameter pipe culvert supports a maximum flow rate of 3m³/s, meeting the needs of medium-sized drainage projects.
Q: Can it withstand vehicle loads?
A: Yes, it can bear H20 highway vehicle loads when installed with a 1m soil covering depth.
Q: How to handle foundation settlement?
A: The corrugated structure absorbs deformation, allowing differential settlement up to 1/1500 without structural damage.
Q: What certifications does it hold?
A: It complies with JT/T 791-2023 and ISO 9001 standards, with test reports provided for each batch.
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