ASTM A210 Grade A1 Heat Exchanger Tube from Mexico
This is a seamless medium-carbon steel tube manufactured to ASTM A210 Grade A1 specifications, with a 100mm outside diameter, for condenser and heat exchanger service in refining furnaces. Its non-alloy steel composition and seamless circular construction qualify it under tariff item 7304.39.00, which covers other seamless tubes of iron or non-alloy steel with a circular cross-section.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the tube meets ASTM A210 Grade A1 specifications and have the certification ready for CBSA inspection
• Verify the tube's outside diameter is within the range specified for the tariff item
• Consider whether the tube is part of a complete heat exchanger, which may be classified differently