| After-sales Service: | 10 Years |
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| Warranty: | 1 Years |
| Type: | Welded |
| Technique: | SAW |
| Material: | Carbon Steel |
| Surface Treatment: | Galvanized |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Product | Galvanized Welded Corrugated Steel Culvert Pipe |
| Standard | API,GB8162-2008,GB5310-2008,GB9948-88,YB235-70,ASTM A252, ASTMA193, DIN1000,EN 10217,EN 10224,EN 10025 |
| Outer Diameter | 500 to 12000 mm(Wave picth:125mm-200mm; Wave depth:25 or 55mm; Inner diameter:500-12000mm) |
| Thickness Tolerance | ±5% |
| Wall Thickness | 1.6-8mm |
| Length | 300mm to 1800mm, or as your requirements |
| MOQ | 5 tons |
| Surface Treament | oil, paint or galvanized |
| Technique | Cold drawn & Hot rolled |
| Delivery Time | 10-15 days after receving the deposite |
Packaging
1. Marking: Size, standard,heat number as customer required
2. Surface: Oiled or Black painted or galvanized to prevent rust
3. If the diameter of corrugated steel pipe is so large, we would packk it in pieces.
4. If the diameter of corrugated steel pipe is small, we will pack it with stripes and waterproof material.
5. We also can do as customers' requirements
Our Services
1. We can provide the free sample for your inspection and check.
2. We can provide the personal customized service, such as adding your company's logo on the products, the specified color and so on.
3. If you come to China, we would like to show you around the factory.
4. If you have any question, please contact me without hesitation.
5. As long as the production of various steel coils and plates, our company can meet your needs at any time with a lower price.
Suppliers with verified business licenses
Audited Supplier 
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