Galvanized corrugated steel culvert pipe is a metal structural material widely used in engineering fields such as roads, railways, and water conservancy. It is mainly used in scenarios such as culverts, drainage channels, and underground pipeline protection. Its core structure is formed by cold rolling high-strength steel strip into a corrugated shape, and then treated with hot-dip galvanizing process to form a tubular object with both mechanical strength and corrosion resistance.
Galvanized corrugated steel culvert pipes are mainly made of high-strength steel strips, which are cold-rolled into corrugated shapes and then treated with hot-dip galvanizing process on the surface.
High strength and durability
Strong compressive strength: The corrugated structure design enhances the ring stiffness and deformation resistance, and can withstand large soil pressure and external loads, making it suitable for high fill or heavy-duty traffic sections.
Good impact resistance: The toughness of steel enables it to resist external impacts such as foundation settlement and earthquakes, reducing the risk of rupture.
Excellent anti-corrosion performance
Galvanized protective layer: Through hot-dip galvanizing process, it effectively prevents steel corrosion and extends its service life (generally up to 50 years or more).
Optional coating upgrade: In highly corrosive environments, epoxy resin, asphalt coating, etc. can be added to further prevent corrosion.
Light weight
Compared to concrete pipes, the weight is only 1/5~1/10, and the transportation and installation costs are low, especially suitable for remote or complex terrain areas.
Long service life
The surface of professionally produced steel corrugated pipes is hot-dip galvanized and coated with asphalt after installation, making their service life far exceed that of concrete structures and almost free of cracking and disease.
| Product name |
Galvanized Corrugated Steel Culvert Pipe |
| Wall thickness |
2 - 10 mm Customizable |
| Length |
12m, 6m, 6.4m or Customized |
| Material |
Q195,Q235,Q345,SS400,A36,A53,10#,20#,35#,45#,20g,40cr,20gr,16mn-45mn |
| Shape |
Extruded, Culvert Pipe |
| Tolerance |
±5% |
| Surface treatment |
Hot Dip Galvanized, Pre-galvanized |
| Standard |
GB,ASTM,API,JIS |
| Payment Terms |
L/C ; T/T |
Q1: Where is your factory?
A1: Our factories are mostly located in Hebei, china.
Q2: What's your MOQ?
A2: Commonly our MOQ is one container, but different for some goods, pls contact us for details.
Q3: What is your sample policy?
A3: We can supply the sample if we have ready parts in stock, but the customers must pay the courier cost. all the sample costs will be refunded after you place the order.
Q4: Do you test all your goods before delivery?
A4: Yes, we would like the goods to be tested before delivery.
Q5: All costs will be clear?
A5: Our quotations are straightforward to understand. it won't cause any extra co
){kind=link}