HVDC Cable Protection Alloy Steel Pipe from Japan
This is a large-diameter longitudinally welded alloy steel pipe, exceeding 406.4 mm, designed to protect submarine HVDC cables on the seabed. Its circular cross-section and welded construction place it under tariff item 7305.31.00, which covers other welded tubes and pipes of iron or steel with circular cross-sections exceeding 406.4 mm. The pipe can be concrete-filled for additional protection.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the external diameter exceeds 406.4 mm and the weld is longitudinal for classification under 7305.31.00
• Provide specifications showing the alloy steel grade and any concrete-filling capabilities
• Be aware that if the pipe is presented with the cable as a set, classification may change under the General Interpretative Rules