High-Pressure Alloy Steel Welded Pipe for Power Plant Cooling from Mexico
This is a longitudinally welded alloy steel pipe with an external diameter exceeding 406.4 mm, designed for circulating water in thermal power plant cooling systems. 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 alloy composition resists thermal fatigue.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify the pipe's external diameter exceeds 406.4 mm and the weld is longitudinal for classification under 7305.31.00
• Provide material test certificates confirming the alloy steel grade and thermal fatigue resistance
• Check if the pipe requires CSA or other Canadian certification for power plant use