Nonalloy Steel Culvert Pipe 18-inch OD from China
Nonalloy steel culvert pipe, 18-inch (457 mm) external diameter, corrugated and welded for stormwater drainage and roadway culverts. The circular cross-section exceeds 406.4 mm, and the welded construction qualifies it under tariff item 7305.90.00.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the pipe meets CSA G401 for corrugated steel culverts
• Provide the exact outside diameter measurement to the CBSA to confirm it exceeds 406.4 mm
• Check provincial transportation department specifications for culvert installations