Corrugated Duct

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Corrugated Metal Duct

Diameter: φ35-φ135mm

Thickness: 0.25 to 0.6mm

Material: galvanized or non-galvanized

Exporting Package: With 5.8 meter loaded in 20ft Container or 11.8 meter per piece loaded in 40GP or 40HQ Container.

The round metal corrugated ducts made by bending low-carbon galvanized or non-galvanized steel band. The pipes are mainly used for hole-making in post-tensioning prestressing concrete structures or components. The quality meets the national standard JG225-2007 Corrugated Metal Ducts for Prestressed Concrete.

  1. Color: black and galvanized;
  2. Thickness: 0.25-0.6mm
  3. Diameter: 35mm-135mm;
  4. Length: Available upon request;
  5. Application: It’s mainly used as the prestressed concrete structure, such as the large span railway and highway, bridge, crane girders, rock-soil anchoring engineering, multi-floor industrial plant, coal, sports venues, etc.
  6. Exporting Package: With 5.8 meter loaded in 20ft Container or 11.8 meter per piece loaded in 40GP or 40HQ Container.
sheathing corrugated duct

Round Corrugated Duct

flat galvanized corrugated duct

Flat Corrugated Duct

Contact

For any inquiries please email